CN207257185U - A kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students - Google Patents
A kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students Download PDFInfo
- Publication number
- CN207257185U CN207257185U CN201720421486.5U CN201720421486U CN207257185U CN 207257185 U CN207257185 U CN 207257185U CN 201720421486 U CN201720421486 U CN 201720421486U CN 207257185 U CN207257185 U CN 207257185U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- wiring block
- setting
- medial surface
- straight line
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students, and belongs to teaching aid technical field.It solves the problems, such as that existing teaching ruler is inconvenient to carry.This is used for the straight line Fast Drawing teaching aid imparted knowledge to students, including main connecting plate and secondary connecting plate, main connecting plate medial surface is fixed with magnetic wiring block, further include crimping set, crimping set outer end inner wall is fixed with main connecting plate medial surface outer, align with wiring block the inner end face the inner end face of crimping set, one end is further included to fix with wiring block outer wall, and the setting-out rope on the wiring block integrally wound, the setting-out rope other end is fixed on secondary connecting plate medial surface, secondary connecting plate medial surface center is embedded with magnetic patch, and magnetic patch can be adsorbed on wiring block, and fixed setting-out rope is in main connecting plate, secondary connecting plate and crimping cover the coiling intracavitary to be formed.This teaching aid is convenient for carrying, and can coordinate with chalk and straight line is quickly drawn on blackboard.
Description
Technical field
The utility model belongs to teaching aid technical field, is related to a kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students.
Background technology
Ruler is also known as ruler, a ruler, is for setting-out section, measures the instrument of length.Usually there is scale to measure length on ruler.
Some rulers, leave that special shape is for example alphabetical or circular hole in centre, facilitate user to draw.It is usual that straight line is drawn on blackboard
Need to utilize teaching ruler, but carrying is cumbersome, and be sometimes used merely to drafting straight line and be also required to carry and utilize teaching ruler,
It is therefore desirable to be improved.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided it is a kind of easy to carry, and
It can be rapidly used for drawing the straight line Fast Drawing teaching aid for being used to impart knowledge to students of straight line on blackboard.
The purpose of this utility model can be realized by following technical proposal：A kind of straight line Fast Drawing religion for being used to impart knowledge to students
Tool, it is characterised in that：Including the main connecting plate of the identical circular plate-like shape of diameter and secondary connecting plate, main connecting plate medial surface is coaxially fixed
There is magnetic cylindrical wiring block, further include round shell-like crimping set, crimping set outer end inner wall and main connecting plate medial surface outer
Fixed, the inner end face of crimping set is alignd with wiring block the inner end face, is further included one end and is fixed with wiring block outer wall, and overall winding
Wiring block on setting-out rope, the setting-out rope other end is fixed on secondary connecting plate medial surface, in the secondary connecting plate medial surface
Heart position is embedded with magnetic patch, and the magnetic patch can be adsorbed on wiring block, and the fixed setting-out rope connects in main connecting plate, pair
Fishplate bar and crimping cover the coiling intracavitary to be formed, and can adsorb wiring block the inner end face and secondary connecting plate medial surface in blackboard respectively
On, and setting-out rope is pressed on the inner end face of crimping set and secondary connecting plate medial surface, and it is bonded blackboard setting.
Under normal circumstances, setting-out rope is wound on wiring block, and is located at coiling intracavitary, is convenient for carrying this teaching aid at this time, is used
When, secondary connecting plate medial surface is adsorbed on blackboard, the straight length drawn as needed afterwards, corresponding length is unclamped on wiring block
The setting-out rope of degree, afterwards by the absorption of wiring block the inner end face on blackboard, and adjusts and tenses setting-out rope, setting-out rope is pressed in crimping
On the inner end face of set and secondary connecting plate medial surface, and blackboard setting is bonded, therefore is quickly drawn along setting-out rope using chalk
Go out straight line.
In a kind of above-mentioned straight line Fast Drawing teaching aid for being used to impart knowledge to students, the inner end face of crimping set has some
Circumferentially disposed jagged gap is covered along crimping, and setting-out rope is stuck on the notch.
Therefore it can stablize and block setting-out rope on notch.
In a kind of above-mentioned straight line Fast Drawing teaching aid for being used to impart knowledge to students, the main connecting plate is equipped with connecting hole,
And wiring block outer wall activity is threaded through on connecting hole, and wiring block outer end outer wall is equipped with gear of the gear on main connecting plate lateral surface
Ring, and wiring block outer end end face is equipped with linear type knob.
Therefore it is convenient using knob rotation wiring block, quickly setting-out rope is wound on wiring block.
In a kind of above-mentioned straight line Fast Drawing teaching aid for being used to impart knowledge to students, on the inside of wiring block the inner end face and secondary connecting plate
If face is fitted with dried layer double faced adhesive tape respectively, and has one layer of glossy paper between adjacent double faced adhesive tape.
Therefore can also be fixed on by way of bonding on blackboard.
In a kind of above-mentioned straight line Fast Drawing teaching aid for being used to impart knowledge to students, equidistantly it is intervally distributed with the setting-out rope
Some color marks.
Therefore also there is light instrument ruler.
Compared with prior art, the utility model has the following advantages that：
Under normal circumstances, setting-out rope is wound on wiring block, and is located at coiling intracavitary, is convenient for carrying this teaching aid at this time, is used
When, secondary connecting plate medial surface is adsorbed on blackboard, the straight length drawn as needed afterwards, corresponding length is unclamped on wiring block
The setting-out rope of degree, afterwards by the absorption of wiring block the inner end face on blackboard, and adjusts and tenses setting-out rope, setting-out rope is pressed in crimping
On the inner end face of set and secondary connecting plate medial surface, and blackboard setting is bonded, therefore is quickly drawn along setting-out rope using chalk
Go out straight line.
Brief description of the drawings
Fig. 1 is this teaching aid use state rearview.
Fig. 2 is that main connecting plate and wiring block coordinates side view cutaway drawing.
In figure,
1st, main connecting plate；11st, crimping set；12nd, notch；13rd, connecting hole；
2nd, wiring block；21st, baffle ring；22nd, knob；
3rd, setting-out rope；
4th, secondary connecting plate；41st, magnetic patch.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students of the utility model, including diameter are identical
The main connecting plate 1 of circular plate-like shape and secondary connecting plate 4, main 1 medial surface of connecting plate be coaxially fixed with magnetic cylindrical wiring block
2, round shell-like crimping set 11 is further included, crimping covers 11 outer end inner walls to be fixed with main 1 medial surface outer of connecting plate, and crimping set 11 is inner
End face is alignd with the inner end face of wiring block 2, is further included one end and is fixed with 2 outer wall of wiring block, and on the wiring block 2 integrally wound
Setting-out rope 3,3 other end of setting-out rope are fixed on secondary 4 medial surface of connecting plate, and secondary 4 medial surface center of connecting plate is embedded with magnetic patch
41, and magnetic patch 41 can be adsorbed on wiring block 2, and fixed setting-out rope 3 is formed in main connecting plate 1, secondary connecting plate 4 and crimping set 11
Coiling intracavitary, and the inner end face of wiring block 2 and secondary 4 medial surface of connecting plate can be adsorbed on blackboard respectively, and setting-out rope 3 is pressed
On 11 inner end face of crimping set and 4 medial surface of secondary connecting plate, and it is bonded blackboard setting.
Further, 11 inner end face of crimping set has some along crimping 11 circumferentially disposed jagged gaps 12 of set, and
Setting-out rope 3 is stuck on notch 12.Main connecting plate 1 is equipped with connecting hole 13, and the 2 outer wall activity of wiring block is threaded through connecting hole 13
On, and 2 outer end outer wall of wiring block is equipped with baffle ring 21 of the gear on main 1 lateral surface of connecting plate, and 2 outer end end face of wiring block is equipped with one
Font knob 22.If the inner end face of wiring block 2 and secondary 4 medial surface of connecting plate are fitted with dried layer double faced adhesive tape respectively, and adjacent two-sided
There is one layer of glossy paper between glue.Some color marks are equidistantly intervally distributed with setting-out rope 3.
Under normal circumstances, setting-out rope 3 is wound on wiring block 2, and is located at coiling intracavitary, is convenient for carrying this teaching aid at this time, is made
Used time, secondary 4 medial surface of connecting plate is adsorbed on blackboard, the straight length drawn as needed afterwards, the release pair on wiring block 2
The setting-out rope 3 of length is answered, afterwards by the inner end face absorption of wiring block 2 on blackboard, and adjusts and tenses setting-out rope 3, make setting-out rope 3
It is pressed on 11 inner end faces of crimping set and 4 medial surface of secondary connecting plate, and is bonded blackboard setting, therefore i.e. using chalk along picture
Cotton rope 3 quickly draws straight line.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although main connecting plate 1, crimping set 11, notch 12, connecting hole 13, wiring block 2, baffle ring is used more herein
21st, the term such as knob 22, setting-out rope 3, secondary connecting plate 4, magnetic patch 41, but it does not preclude the possibility of using other terms.Use
These terms are used for the purpose of more easily describing and explaining the essence of the utility model；Any type is construed as to add
Limitation be all contrary to the spirit of the present invention.
Claims (5)
- A kind of 1. straight line Fast Drawing teaching aid for being used to impart knowledge to students, it is characterised in that：Including the main connection of the identical circular plate-like shape of diameter Plate (1) and secondary connecting plate (4), main connecting plate (1) medial surface are coaxially fixed with magnetic cylindrical wiring block (2), further include Circle shell-like crimping set (11), crimping set (11) outer end inner wall are fixed with main connecting plate (1) medial surface outer, and crimping set (11) is inner End face is alignd with the inner end face of wiring block (2), is further included one end and is fixed with wiring block (2) outer wall, and the wiring block integrally wound (2) the setting-out rope (3) on, setting-out rope (3) other end are fixed on secondary connecting plate (4) medial surface, in the secondary connecting plate (4) Center side position is embedded with magnetic patch (41), and the magnetic patch (41) can be adsorbed on wiring block (2), and the fixed setting-out Coiling intracavitary that rope (3) is formed in main connecting plate (1), secondary connecting plate (4) and crimping set (11), and can be inner by wiring block (2) End face and secondary connecting plate (4) medial surface are adsorbed on blackboard respectively, and setting-out rope (3) is pressed in the inner end face of crimping set (11) and pair On connecting plate (4) medial surface, and it is bonded blackboard setting.
- A kind of 2. straight line Fast Drawing teaching aid for being used to impart knowledge to students according to claim 1, it is characterised in that：The crimping The inner end face of set (11) has some jagged gaps (12) circumferentially disposed along crimping set (11), and setting-out rope (3) is stuck in institute On the notch (12) stated.
- A kind of 3. straight line Fast Drawing teaching aid for being used to impart knowledge to students according to claim 2, it is characterised in that：The main company Fishplate bar (1) is equipped with connecting hole (13), and wiring block (2) outer wall activity is threaded through on connecting hole (13), and wiring block (2) outer end Outer wall is equipped with baffle ring (21) of the gear on main connecting plate (1) lateral surface, and wiring block (2) outer end end face is equipped with linear type knob (22)。
- A kind of 4. straight line Fast Drawing teaching aid for being used to impart knowledge to students according to claim 3, it is characterised in that：Wiring block (2) Inner end face and secondary connecting plate (4) are if medial surface is fitted with dried layer double faced adhesive tape respectively, and has one layer of light between adjacent double faced adhesive tape Facial tissue.
- A kind of 5. straight line Fast Drawing teaching aid for being used to impart knowledge to students according to claim 4, it is characterised in that：The setting-out Some color marks are equidistantly intervally distributed with rope (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421486.5U CN207257185U (en) | 2017-04-21 | 2017-04-21 | A kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421486.5U CN207257185U (en) | 2017-04-21 | 2017-04-21 | A kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257185U true CN207257185U (en) | 2018-04-20 |
Family
ID=61914674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421486.5U Expired - Fee Related CN207257185U (en) | 2017-04-21 | 2017-04-21 | A kind of straight line Fast Drawing teaching aid for being used to impart knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207257185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510839A (en) * | 2018-05-30 | 2018-09-07 | 李敏 | A kind of teaching aid easy to use |
-
2017
- 2017-04-21 CN CN201720421486.5U patent/CN207257185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510839A (en) * | 2018-05-30 | 2018-09-07 | 李敏 | A kind of teaching aid easy to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180420 Address after: 325000 Zhejiang Wenzhou economic and Technological Development Zone Haicheng Street Xichuan road 69-72 unit 301 south first. Patentee after: Wenzhou Ou Lin Electronic Technology Co. Ltd. Address before: 325007 54 Ma Hang Road, Shuang Yu Street, Lucheng District, Wenzhou, Zhejiang. Patentee before: Huang Shiyu |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |