CN206983579U - A kind of Multifunctional teaching aid chi - Google Patents
A kind of Multifunctional teaching aid chi Download PDFInfo
- Publication number
- CN206983579U CN206983579U CN201720379658.7U CN201720379658U CN206983579U CN 206983579 U CN206983579 U CN 206983579U CN 201720379658 U CN201720379658 U CN 201720379658U CN 206983579 U CN206983579 U CN 206983579U
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- CN
- China
- Prior art keywords
- crossfoot
- main body
- body block
- block
- chute
- Prior art date
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Abstract
The utility model discloses a kind of Multifunctional teaching aid chi, including pressing from both sides rounded corner ruler, first crossfoot, main body block and the second crossfoot, the top of the main body block is provided with handle, the inside of the main body block, which passes through, internal point, and the side of main body block is provided with rounded corner ruler, one end of the main body block is hinged with the first crossfoot, and the other end of main body block is hinged with the second crossfoot, the first chute is installed on first crossfoot, and first is uniformly fixed with the positioning pen cap in chute, nylon rope is installed between the sliding block, and the pen cap is fixed with nylon rope, the described one end of second crossfoot away from main body block is provided with sleeve, and the top of sleeve is provided with fixing bolt.The utility model is uniformly provided with the positioning pen cap by being provided with the first chute in the first chute so that teaching ruler easy to remove, which is realized, draws parallel lines, four line spectrums and staff so that not only all kinds of line spectrums can be drawn with specification, and it is easy to use.
Description
Technical field
Teaching aid technical field is the utility model is related to, specially a kind of Multifunctional teaching aid chi.
Background technology
Ruler is also known as chi, a chi, is for setting-out section, measures the instrument of length, generally has scale on chi to measure length,
Some rulers, special shape such as letter or circular hole are left in centre, facilitates user to draw, ruler is that most common teaching is auxiliary
Apparatus is helped, essential in daily teaching, traditional ruler apparatus is mostly to be provided separately, ruler, rounded corner ruler, set square etc.
Deng, so that teacher is not only inconvenient for use in teaching process, and because teaching aid is more, it is inconvenient to carry, brought not to teaching
Just, while in English teaching, it is long in the teaching such as music teaching and mathematics to use parallel lines, four line spectrums, staff and ellipse
Circle etc., also usually needs to use all kinds of specific teaching rulers so that user is inconvenient for use, therefore is badly in need of a kind of Multifunctional teaching aid chi
To meet use demand.
The content of the invention
The purpose of this utility model is to provide a kind of Multifunctional teaching aid chi, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of Multifunctional teaching aid chi, including folder fillet
Chi, the first crossfoot, main body block and the second crossfoot, the top of the main body block are provided with handle, and the inside of the main body block passes through
There is an internal point, and the side of main body block is provided with rounded corner ruler, one end of the main body block is hinged with the first crossfoot, and main body block
The other end is hinged with the second crossfoot, the first chute is provided with first crossfoot, and positioning is uniformly fixed with the first chute
The pen cap, the described one end of first crossfoot away from main body block are provided with fixed block, and one end installation of the fixed block away from the first crossfoot
There is compasses head, the one end of the compasses head away from fixed block is provided with sucker, and the second chute is provided with second crossfoot, and
Sliding block is evenly arranged with second chute, nylon rope is installed between the sliding block, and the pen cap is fixed with nylon rope, described
The one end of two crossfoots away from main body block is provided with sleeve, and the top of sleeve is provided with fixing bolt.
Preferably, the equal length of first crossfoot and the second crossfoot.
Preferably, be provided with screw thread in the side wall on the compasses head top, and fixed block bottom be internally provided with and spiral shell
The thread groove that line cooperates.
Preferably, horizon rule is installed in the main body block.
Preferably, it is provided with rubber spacer on the inwall of the sleeve.
Compared with prior art, the beneficial effects of the utility model are：
（1）The Multifunctional teaching aid chi is uniformly provided with the positioning pen cap by being provided with the first chute in the first chute,
So that teaching ruler easy to remove, which is realized, draws parallel lines, four line spectrums and staff so that not only can be all kinds of with drawing for specification
Line spectrum, and it is easy to use.
（2）The Multifunctional teaching aid chi is provided with two sliding blocks by being provided with the second chute in the second chute, and logical
Cross nylon rope to connect two sliding blocks, while the pen cap is installed on nylon rope so that teaching ruler can carry out the drawing of ellipse, make
With convenient.
（3）The Multifunctional teaching aid chi is set by being provided with fixed block and compasses head in the top side wall of compasses head
Screw thread is equipped with, while in the thread groove being internally provided with screw thread mutual cooperation of fixed block bottom so that compasses head is easy to pacify
Dress is fixed, easy to use.
（4）The Multifunctional teaching aid chi is by being provided with horizon rule so that is easy to keep the level of teaching ruler so that draw
Straight line is more straight, easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is block diagram of the present utility model；
In figure：1- internal points；2- horizon rules；3- rounded corner rulers；The chutes of 4- first；5- positions the pen cap；The crossfoots of 6- first；7-
Fixed block；8- compasses heads；9- handles；10- main body blocks；11- sliding blocks；The chutes of 12- second；The crossfoots of 13- second；14- nylon ropes；
The 15- pens cap；16- fixing bolts；17- sleeves；18- suckers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment provided by the utility model：A kind of Multifunctional teaching aid chi, including folder rounded corner ruler
3rd, the first crossfoot 6, the crossfoot 13 of main body block 10 and second, the top of main body block 10 are provided with handle 9, and the inside of main body block 10 passes through
There is internal point 1, and the side of main body block 10 is provided with rounded corner ruler 3, and horizon rule 2 is provided with main body block 10, is easy to keep teaching aid
The level of chi, one end of main body block 10 is hinged with the first crossfoot 6, and the other end of main body block 10 is hinged with the second crossfoot 13, the
First chute 4 is installed on one crossfoot 6, and the positioning pen cap 5, the first crossfoot 6 and the second crossfoot are uniformly fixed with the first chute 4
13 equal length, it is easy to teaching ruler to form compasses so that circle, first one end of crossfoot 6 away from main body block 10 can be drawn
Fixed block 7 is installed, and the one end of fixed block 7 away from the first crossfoot 6 is provided with compasses head 8, is set in the side wall on the top of compasses head 8
It is equipped with screw thread, and the fixed peace for being internally provided with the thread groove to be cooperated with screw thread, being easy to compasses head 8 of the bottom of fixed block 7
Dress, is easy to the use of device, the one end of compasses head 8 away from fixed block 7 is provided with sucker 18, second is provided with the second crossfoot 13
Chute 12, and sliding block 11 is evenly arranged with the second chute 12, nylon rope 14 is installed between sliding block 11, and it is solid on nylon rope 14
Surely there is the pen cap 15, second one end of crossfoot 13 away from main body block 10 is provided with sleeve 17, and the top of sleeve 17 is provided with fixation
Bolt 16, rubber spacer is provided with the inwall of sleeve 17, prevents the chalk fragmentation filled in sleeve 17.
Operation principle：In use, by the clamping chalk in positioning pen container 5, teaching ruler is moved afterwards, is easy to draw parallel
Line, four line spectrums and staff, so not only allow to specification draws all kinds of line spectrums, and easy to use, by by chalk
It is fixed in the pen cap 15, and the pen cap 15 is moved along nylon rope 14 so that is easy to draw ellipse, is easy to making for device
With being fixed by filling in chalk in sleeve 17, and by fixing bolt 16, by 8 points of compasses head in plane, with first
Crossfoot 6 is support shaft, is easy to draw circle, in summary so that the feature of this teaching ruler is more comprehensive, using more just
Victory, and be easy to carry about with one.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of Multifunctional teaching aid chi, including folder rounded corner ruler（3）, the first crossfoot（6）, main body block（10）With the second crossfoot（13）,
It is characterized in that：The main body block（10）Top handle is installed（9）, the main body block（10）Inside through there is internal point
（1）, and main body block（10）Side rounded corner ruler is installed（3）, the main body block（10）One end be hinged with the first crossfoot（6）,
And main body block（10）The other end be hinged with the second crossfoot（13）, first crossfoot（6）On the first chute is installed（4）, and
First chute（4）It is interior to be uniformly fixed with the positioning pen cap（5）, first crossfoot（6）Away from main body block（10）One end be provided with
Fixed block（7）, and fixed block（7）Away from the first crossfoot（6）One end compasses head is installed（8）, the compasses head（8）Away from solid
Determine block（7）One end sucker is installed（18）, second crossfoot（13）On the second chute is installed（12）, and the second chute
（12）Inside it is evenly arranged with sliding block（11）, the sliding block（11）Between nylon rope is installed（14）, and nylon rope（14）Upper fixation
There is the pen cap（15）, second crossfoot（13）Away from main body block（10）One end sleeve is installed（17）, and sleeve（17）Top
End is provided with fixing bolt（16）.
A kind of 2. Multifunctional teaching aid chi according to claim 1, it is characterised in that：First crossfoot（6）It is horizontal with second
Chi（13）Equal length.
A kind of 3. Multifunctional teaching aid chi according to claim 1, it is characterised in that：The compasses head（8）The side wall on top
On be provided with screw thread, and fixed block（7）Bottom is internally provided with the thread groove to be cooperated with screw thread.
A kind of 4. Multifunctional teaching aid chi according to claim 1, it is characterised in that：The main body block（10）On water is installed
Leveling ruler（2）.
A kind of 5. Multifunctional teaching aid chi according to claim 1, it is characterised in that：The sleeve（17）Inwall on set
There is rubber spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379658.7U CN206983579U (en) | 2017-04-12 | 2017-04-12 | A kind of Multifunctional teaching aid chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379658.7U CN206983579U (en) | 2017-04-12 | 2017-04-12 | A kind of Multifunctional teaching aid chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983579U true CN206983579U (en) | 2018-02-09 |
Family
ID=61391433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720379658.7U Expired - Fee Related CN206983579U (en) | 2017-04-12 | 2017-04-12 | A kind of Multifunctional teaching aid chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586750A (en) * | 2019-09-09 | 2019-12-20 | 国网河北省电力有限公司 | Punching positioning device and application thereof |
-
2017
- 2017-04-12 CN CN201720379658.7U patent/CN206983579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586750A (en) * | 2019-09-09 | 2019-12-20 | 国网河北省电力有限公司 | Punching positioning device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190412 |