CN107471871A - A kind of multi-functional based on education uses teaching ruler - Google Patents
A kind of multi-functional based on education uses teaching ruler Download PDFInfo
- Publication number
- CN107471871A CN107471871A CN201710659514.1A CN201710659514A CN107471871A CN 107471871 A CN107471871 A CN 107471871A CN 201710659514 A CN201710659514 A CN 201710659514A CN 107471871 A CN107471871 A CN 107471871A
- Authority
- CN
- China
- Prior art keywords
- chi body
- sliding block
- fixed
- rectangular
- holes
- 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
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Classifications
-
- 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
- B43L13/001—Mathematical drawing instruments
-
- 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
- B43L12/00—Means to prevent slippage
-
- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/02—Compasses
- B43L9/04—Beam compasses
-
- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/24—Means for mounting points or writing appliances on legs
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of multi-functional based on education to use teaching ruler, belongs to teaching aid apparatus field.The present invention includes chi body, and the side of one end is provided with a manhole and rectangular through holes on chi body, and leader is fixed with manhole, handle one end is fixed with sucker, the side of handle is provided with the first device for screwing up, is fixed with sliding block on rectangular through holes one end, sliding block one end is fixed with a cylinder；The chi body of rectangular through holes both sides is respectively the first dial and the second dial；Chi body opposite sides is respectively equipped with the first chute and the second chute, and wherein one end of sliding block is connected with the first chute.The present invention is respectively equipped with fixing device by chi body both ends so that teaching ruler has the function of ruler and compasses simultaneously, solves the problems, such as that existing teaching ruler function is single.
Description
Technical field
The invention belongs to teaching aid apparatus field, teaching ruler is used more particularly to a kind of multi-functional based on education.
Background technology
In current classroom teaching, teacher uses diversified educational aid, although having high-tech computer and throwing
Shadow instrument, but the use of blackboard still occupies very big proportion, especially mathematics class in teaching.How need to map several
Teaching in, we can often see teacher and use various wooden teaching aids.These teaching aid volumes are big, and function is single, neither
It is easy to carry, uses nor easily.In view of the above mentioned problem of existing teaching aid, teacher draw complex figure on blackboard
When, it is unavoidable departing from ruler, figure although this mode can soon make figure commonly using the mode of hand picture
Non-type situation occurs, the understanding of student can be even influenceed when serious, has influence on the teaching in classroom.
The content of the invention
It is an object of the invention to provide a kind of multi-functional based on education to use teaching ruler, by setting fixation in chi body both ends
Device so that teaching ruler has the function of ruler and compasses simultaneously, solves the problems, such as that existing teaching ruler function is single.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention uses teaching ruler, including chi body for a kind of multi-functional based on education；
There are a manhole and rectangular through holes in the side of chi body, and leader is fixed with manhole, and handle one end is consolidated
Surely there is sucker, handle side is provided with the first device for screwing up；
Sliding block is fixed with rectangular through holes one end, sliding block one end is fixed with a cylinder；Chi body both sides are respectively equipped with first
Dial and the second dial, the first dial and the second dial are located at the both sides of rectangular through holes；Chi body opposite sides point
Not She You the first chute and the second chute, wherein one end of sliding block is connected with the first chute.
Further, the wherein opposite side of one end is provided with the first device for screwing up on chi body chi body, and the first device for screwing up uses
During fix handle, place handle and used in wobble effects in manhole.
Further, handle extends through chi body, is acted on by sucker suction in the rotary shaft on blackboard, playing compasses.
Further, cylinder extends through one end and the rectangular through holes of sliding block, and required picture is adjusted by mobile sliding block
Round radius, and there is dial in chi body surface face, adjustment radius is conveniently.
Further, sliding block side is provided with the second device for screwing up, and the second device for screwing up fixes sliding block in use, prevents
Limited slip block, which slides, to be influenceed to use.
Further, there is a chalk perforate one end of cylinder, and chalk is fixed in chalk perforate.
The invention has the advantages that：
The present invention is used by designing a kind of teaching gauge for the function of integrating compasses and ruler for imparting knowledge to students, and is led to
Cross sliding block, cylinder and chute, rectangular through holes are slidably matched, and utilize the first device for screwing up, second device for screwing up is consolidated
It is fixed to coordinate, consequently facilitating carrying out the adjustment of picture circle and fixed operation, while it is easy to justify to drawing using the first dial, the second dial
Radius is adjusted.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of multi-functional structural representation with teaching ruler based on education of the present invention；
Fig. 2 is a kind of multi-functional front view with teaching ruler based on education of the present invention；
Fig. 3 is a kind of multi-functional top view with teaching ruler based on education of the present invention；
Fig. 4 is a kind of multi-functional partial schematic diagram with teaching ruler based on education of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- suckers, 2- chi bodies, 3- handles, 4- chutes, 5- rectangular through holes, 6- sliding blocks, 7- cylinders, 8- first tighten dress
Put, the device for screwing up of 9- second, the dials of 10- first, the dials of 11- second, 12- chalk perforates, the chutes of 13- second.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", etc. indicating position or position close
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified component or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Refer to shown in Fig. 1-4, the present invention uses teaching ruler, including chi body 2, chi body 2 for a kind of multi-functional based on education
There are a manhole and rectangular through holes in side, and leader 3 is fixed with manhole, and the one end of handle 3 is fixed with sucker 1,
The side of hand 3 is provided with the first device for screwing up 8；Sliding block 7, the one end of sliding block 7 are fixed with one end of rectangular through holes 5 that chi body 2 is provided with
It is fixed with a cylinder 6；The both sides of chi body 2 are respectively equipped with the first dial 10 and the second dial 11, first dial
10 and second dial 11 be located at the both sides of rectangular through holes 5；The opposite sides of chi body 2 is respectively equipped with the first chute 4 and second and slided
Groove 13, wherein one end of sliding block 7 are connected with the first chute 4.
Wherein, handle 3 extends through chi body 2.
Wherein, cylinder 7 extends through one end and the rectangular through holes 5 of sliding block 6.
Wherein, the side of sliding block 6 is provided with the second device for screwing up 9.
Wherein, there is a chalk perforate 12 one end of cylinder 7.
Specific embodiment one：
Make ruler in use, the offside of the first device for screwing up 8 of chi body 2 is attached at into blackboard surface, now, the first scale
The face blackboard surface of disk 10, picture straight line and measurement operation can be carried out.
Specific embodiment two：
Make compasses in use, first pass through the dial 11 of sliding block 6 and second adjust needed for draw the radius of circle, then tighten the
One device for screwing up 9 fixes sliding block 6, tightens the first device for screwing up 8 and fixes handle 3, is inserted in one end chalk perforate 12 in cylinder 7
Chalk, then sucker 2 is fixed on blackboard a bit, rotary ruler body 2 can carry out picture circle operation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not
There is the details that detailed descriptionthe is all, it is only described embodiment also not limit the invention.Obviously, according to this specification
Content, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain this
The principle and practical application of invention, so that skilled artisan can be best understood by and utilize the present invention.This hair
It is bright only to be limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of multi-functional based on education uses teaching ruler, including chi body (2), it is characterised in that：
There are a manhole and rectangular through holes (5) in the side of the chi body (2), and leader is fixed with the manhole
(3), one end of the handle (3) is fixed with sucker (1), and the side of the handle (3) is provided with the first device for screwing up (8)；
Sliding block (7) is fixed with rectangular through holes (5) one end that the chi body (2) is provided with, described sliding block (7) one end is fixed with
One cylinder (6)；Chi body (2) both sides are respectively equipped with the first dial (10) and the second dial (11)；First scale
Disk (10) and the second dial (11) are located at the both sides of rectangular through holes (5).
Chi body (2) opposite sides is respectively equipped with the first chute (4) and the second chute (13), and wherein the one of the sliding block (7)
End is connected with the first chute (4).
2. a kind of multi-functional based on education according to claim 1 uses teaching ruler, it is characterised in that the handle (3)
Extend through chi body (2).
3. a kind of multi-functional based on education according to claim 1 uses teaching ruler, it is characterised in that the cylinder (6)
Extend through one end and the rectangular through holes (5) of sliding block (7).
4. a kind of multi-functional based on education according to claim 1 uses teaching ruler, it is characterised in that the sliding block (7)
Side is provided with the second device for screwing up (9).
5. a kind of multi-functional based on education according to claim 1 uses teaching ruler, it is characterised in that the one of cylinder (6)
There is a chalk perforate (12) at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659514.1A CN107471871A (en) | 2017-08-04 | 2017-08-04 | A kind of multi-functional based on education uses teaching ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659514.1A CN107471871A (en) | 2017-08-04 | 2017-08-04 | A kind of multi-functional based on education uses teaching ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471871A true CN107471871A (en) | 2017-12-15 |
Family
ID=60598747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659514.1A Pending CN107471871A (en) | 2017-08-04 | 2017-08-04 | A kind of multi-functional based on education uses teaching ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973453A (en) * | 2018-06-29 | 2018-12-11 | 王小兰 | A kind of compasses and its application method for blackboard upper drawing circle |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629990Y (en) * | 2003-03-24 | 2004-08-04 | 邵明杰 | Rule type blackboard plotting compasses |
| GR1005125B (en) * | 2005-02-25 | 2006-02-13 | Ιωαννης Ανδρεα Γεωργακακης | Square-measuring instruments |
| CN2875837Y (en) * | 2006-03-07 | 2007-03-07 | 王华凤 | Multifunction teaching compass |
| CN2905481Y (en) * | 2006-06-14 | 2007-05-30 | 王斌 | Compasses for blackboard |
| CN200963987Y (en) * | 2006-11-09 | 2007-10-24 | 蔡靖 | Compasses ruler for blackboard |
| CN201165142Y (en) * | 2008-02-28 | 2008-12-17 | 上海市上音杨浦学校 | Educational compasses |
| CN201703120U (en) * | 2010-06-23 | 2011-01-12 | 柳师璐 | Ruler capable of drawing circle |
| CN201728988U (en) * | 2010-07-24 | 2011-02-02 | 杜俊峣 | Geometric drawing ruler |
| CN203637400U (en) * | 2013-12-05 | 2014-06-11 | 常乐融融 | Ruler with compass |
| CN203713332U (en) * | 2013-12-05 | 2014-07-16 | 王保芹 | Teaching ruler for mathematics |
| CN105564099A (en) * | 2014-10-30 | 2016-05-11 | 西安道恒交通设备科技有限公司 | Multifunctional graduated scale |
| CN205255838U (en) * | 2015-10-23 | 2016-05-25 | 富阳学院 | Metal is compasses chi for blackboard |
-
2017
- 2017-08-04 CN CN201710659514.1A patent/CN107471871A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629990Y (en) * | 2003-03-24 | 2004-08-04 | 邵明杰 | Rule type blackboard plotting compasses |
| GR1005125B (en) * | 2005-02-25 | 2006-02-13 | Ιωαννης Ανδρεα Γεωργακακης | Square-measuring instruments |
| CN2875837Y (en) * | 2006-03-07 | 2007-03-07 | 王华凤 | Multifunction teaching compass |
| CN2905481Y (en) * | 2006-06-14 | 2007-05-30 | 王斌 | Compasses for blackboard |
| CN200963987Y (en) * | 2006-11-09 | 2007-10-24 | 蔡靖 | Compasses ruler for blackboard |
| CN201165142Y (en) * | 2008-02-28 | 2008-12-17 | 上海市上音杨浦学校 | Educational compasses |
| CN201703120U (en) * | 2010-06-23 | 2011-01-12 | 柳师璐 | Ruler capable of drawing circle |
| CN201728988U (en) * | 2010-07-24 | 2011-02-02 | 杜俊峣 | Geometric drawing ruler |
| CN203637400U (en) * | 2013-12-05 | 2014-06-11 | 常乐融融 | Ruler with compass |
| CN203713332U (en) * | 2013-12-05 | 2014-07-16 | 王保芹 | Teaching ruler for mathematics |
| CN105564099A (en) * | 2014-10-30 | 2016-05-11 | 西安道恒交通设备科技有限公司 | Multifunctional graduated scale |
| CN205255838U (en) * | 2015-10-23 | 2016-05-25 | 富阳学院 | Metal is compasses chi for blackboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973453A (en) * | 2018-06-29 | 2018-12-11 | 王小兰 | A kind of compasses and its application method for blackboard upper drawing circle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |