CN208602181U - A kind of English alphabet teaching four lines, three lattice drawing tool - Google Patents
A kind of English alphabet teaching four lines, three lattice drawing tool Download PDFInfo
- Publication number
- CN208602181U CN208602181U CN201721860319.7U CN201721860319U CN208602181U CN 208602181 U CN208602181 U CN 208602181U CN 201721860319 U CN201721860319 U CN 201721860319U CN 208602181 U CN208602181 U CN 208602181U
- Authority
- CN
- China
- Prior art keywords
- marking
- rule
- positioning
- ontology
- out rule
- 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 discloses a kind of English alphabet teaching four lines, three lattice drawing tools, it include: marking-out rule, the marking-out rule includes marking-out rule ontology, offers twice scribing line lattice along the marking-out rule body length direction, and the marking-out rule ontology is uniformly divided into three parts by twice scribing line lattice；The both ends of the marking-out rule ontology are equipped with sliding part, offer mounting hole on the sliding part；The back of the marking-out rule ontology is additionally provided with positioning rule card slot；Positioning rule there are two the positioning rule is set, and is connect with the both ends of the marking-out rule respectively.Beneficial effect is: four lines, three lattice are conveniently marked using marking-out rule, the positioning rule is connect with marking-out rule, and it is convenient that marking-out rule is positioned, it can be improved the quality of scribing line, and can effectively improve scribing line efficiency, it is easy to use.
Description
Technical field
The utility model relates to educational aid fields, and in particular to a kind of English alphabet teaching four lines, three lattice drafting work
Tool.
Background technique
English teaching Chinese-English word family education is the core curriculum of beginner, and teacher often makes on English alphabet course at present
It is crossed with ruler, with scale cun is felt when drawing four three lattice of line, the interval between line and line is inconsistent, and ruler is not easy to be horizontally arranged,
It is easy to mark the line of skew, and low efficiency of crossing, using trouble, it is difficult to grasp.Therefore, we design a kind of English words family education
Learn four lines, three lattice drawing tool.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of English alphabet teaching four lines three
Lattice drawing tool facilitates the positioning of marking-out rule using the combination of marking-out rule and positioning rule, while facilitating scribing line, easy to use, draws
Line mass is high, high-efficient.
The utility model achieves the above object through the following technical schemes:
A kind of English alphabet teaching four lines, three lattice drawing tool, comprising: marking-out rule, the marking-out rule include marking-out rule sheet
Body offers twice scribing line lattice along the marking-out rule body length direction, and twice scribing line lattice are equal by the marking-out rule ontology
Even is divided into three parts；The both ends of the marking-out rule ontology are equipped with sliding part, offer mounting hole on the sliding part；It is described
The back of marking-out rule ontology is additionally provided with positioning rule card slot；Positioning rule, there are two the positioning rule is set, and respectively with the marking-out rule
Both ends connection；The positioning rule includes positioning rule ontology, and the positioning rule ontology offers the sliding slot of T shape, and the sliding slot
By being connect by two at T-shaped sliding blocks of diameter difference cylindrical with the mounting hole；One end of the sliding slot is equipped with
Guide part, the other end of the sliding slot is equipped with positioning surface, and is equipped with close to the position of the positioning surface for slider row degree
The limited block of position；The surface of the positioning rule ontology is equipped with close to the side of the marking-out rule ontology for determining for marking-out rule ontology
The graduation mark of position.
Preferably, the scribing line lattice are the twice through slot offered on the marking-out rule ontology.
Preferably, the sliding part is semicircular structure, and the semicircular structure and marking-out rule ontology one at
Type.
Preferably, the guide part is arc-shaped structure, the positioning surface is holding level with both hands for positioning rule body end processing
Face, and the guide part and the positioning rule ontology are integrally machined molding.
Preferably, the sliding block and the mounting hole are interference fitted.
Preferably, the locating piece is fixedly connected by screw with the sliding slot.
Preferably, the length of the positioning rule is the half of the marking-out rule length.
Preferably, the width of the positioning rule card slot is more than or equal to the width of the positioning rule.
Preferably, the upper and lower ends at the positioning rule back are equipped with the sucker for stationary positioned ruler.
Using the above structure, when in use, two positioning rules are disposed vertically with the marking-out rule, every described fixed
One end positioning surface of position ruler is concordant with the placement of the bottom end of blackboard, and the marking-out rule can be moved up and down along the positioning rule, and
It is accurately positioned by graduation mark, guarantees the level of marking-out rule, teacher can draw along the upper surface of marking-out rule, lower end surface and two
The scribing line of line lattice, is divided into four lines, three lattice；When not in use, guide part one end that the marking-out rule is slided into the positioning rule, due to
Sliding block is that two cylindrical bodies combine to be formed, and the cylindrical body connecting with sliding slot can rotate, and positioning rule rotation is made itself and marking-out rule
Length direction is consistent, then slides into the positioning rule card slot positioning rule, is convenient for carrying.
To sum up, the utility model has the beneficial effects that: conveniently marking four lines, three lattice using marking-out rule, the positioning rule with
Marking-out rule connection, it is convenient that marking-out rule is positioned, it can be improved the quality of scribing line, and can effectively improve scribing line efficiency, make
With conveniently.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model facing structure figure；
Fig. 2 is the utility model backsight structure chart；
Fig. 3 is the utility model slide block structure figure；
Fig. 4 is the utility model positioning rule section view.
The reference numerals are as follows:
1, marking-out rule；101, marking-out rule ontology；102, scribing line lattice；103, sliding part；104, mounting hole；105, positioning rule card
Slot；2, positioning rule；201, positioning rule ontology；202, graduation mark；203, sliding slot；204, guide part；205, limited block；206, it positions
Face；3, sliding block；4, sucker.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of English alphabet teaching four lines, three lattice drawing tool, packet
Include: marking-out rule 1, the marking-out rule 1 include marking-out rule ontology 101, offer two along 101 length direction of marking-out rule ontology
Road scribing line lattice 102, and the marking-out rule ontology 101 is uniformly divided into three parts by twice scribing line lattice 102, can uniformly be marked
Four lines, three lattice；The both ends of the marking-out rule ontology 101 are equipped with sliding part 103, offer mounting hole on the sliding part 103
104；The back of the marking-out rule ontology 101 is additionally provided with positioning rule card slot 105；Positioning rule 2, there are two the positioning rule 2 is set, and
It is connect respectively with the both ends of the marking-out rule 1；The positioning rule 2 includes positioning rule ontology 201, and the positioning rule ontology 201 is opened
Sliding slot 203 equipped with T shape, and the sliding slot 203 passes through the sliding block 3 and institute at T-shaped by two diameter difference cylindricals
The connection of mounting hole 104 is stated, the sliding block 3 of the structure can be slided and be rotatablely connected with the sliding slot 203 of T shape, and be slidably connected convenient draw
Line ruler 1 is moved up and down along the positioning rule 2, and rotation connection facilitates rotational positioning ruler 2 consistent with 1 length direction of marking-out rule, just
In positioning rule 2 is sticked into the positioning rule card slot 105；One end of the sliding slot 203 is equipped with guide part 204, the guide part 204
Facilitate and positioning rule 2 is sticked into the positioning rule card slot 105, the other end of the sliding slot 203 is equipped with positioning surface 206, the positioning
Face 206 can be positioned with the bottom surface of blackboard, guarantee being disposed vertically for positioning rule 2, and be equipped with close to the position of the positioning surface 206
For the limited block 205 to 3 stroke limit of sliding block；The surface of the positioning rule ontology 201 is close to the marking-out rule ontology 101
Side is equipped with the graduation mark 202 for positioning for marking-out rule ontology 101, and the graduation mark 202 facilitates the movement of positioning marking-off ruler 1
Distance.
As preferred embodiment, the scribing line lattice 102 are that the twice offered on the marking-out rule ontology 101 are logical
Slot.
For convenience of processing, the sliding part 103 is semicircular structure, and the semicircular structure and the marking-out rule ontology
101 are integrally formed.
For convenience of being sticked into the positioning rule card slot 105 when not used, the guide part 204 is arc-shaped structure, described
Positioning surface 206 is the transverse plane of 201 end of positioning rule ontology processing, can facilitate positioning, and the guide part 204 with it is described fixed
Position ruler ontology 201 is integrally machined molding, easy to process.
Further, the sliding block 3 is interference fitted with the mounting hole 104.
For convenience of the fixation locating piece, the locating piece is fixedly connected by screw with the sliding slot 203.
To make two positioning rules 2 slide into the positioning rule card slot 105, the length of the positioning rule 2 is the marking-out rule 1
The half of length；The width of the positioning rule card slot 105 is more than or equal to the width of the positioning rule 2.
For convenience of positioning rule 2 to be fixed on blackboard, the upper and lower ends at 2 back of positioning rule are equipped with for fixed fixed
The sucker 4 of position ruler 2.
Using the above structure, when in use, two positioning rules 2 are disposed vertically with the marking-out rule 1, described in every
One end positioning surface 206 of positioning rule 2 is concordant with the placement of the bottom end of blackboard, and the marking-out rule 1 can be along about 2 positioning rule
It is mobile, and be accurately positioned by graduation mark 202, guarantee the level of marking-out rule 1, teacher can along marking-out rule 1 upper surface, under
End face and two scribing line lattice 102 scribing line, are divided into four lines, three lattice；When not in use, the marking-out rule 1 is slided into the positioning rule 2
204 one end of guide part, since sliding block 3 is that two cylindrical bodies are combined and to be formed, the cylindrical body connecting with sliding slot 203 can be rotated,
Keep it consistent with 1 length direction of marking-out rule the rotation of positioning rule 2, the positioning rule 2 is then slid into the positioning rule card slot 105
It is interior, it is convenient for carrying.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
- Four lines, the three lattice drawing tool 1. a kind of English alphabet is imparted knowledge to students characterized by comprising marking-out rule, the marking-out rule packet Marking-out rule ontology is included, offers twice scribing line lattice along the marking-out rule body length direction, and twice scribing line lattice described will be drawn Line ruler ontology is uniformly divided into three parts；The both ends of the marking-out rule ontology are equipped with sliding part, offer on the sliding part Mounting hole；The back of the marking-out rule ontology is additionally provided with positioning rule card slot；Positioning rule, there are two the positioning rule is set, and respectively It is connect with the both ends of the marking-out rule；The positioning rule includes positioning rule ontology, and the positioning rule ontology offers the cunning of T shape Slot, and the sliding slot by two at T-shaped sliding blocks of diameter difference cylindrical with the mounting hole by being connect；The cunning One end of slot is equipped with guide part, and the other end of the sliding slot is equipped with positioning surface, and is equipped with and is used for close to the position of the positioning surface To the limited block of slider stroke limit；The surface of the positioning rule ontology close to the side of the marking-out rule ontology be equipped with for for The graduation mark of marking-out rule ontology positioning, the guide part are arc-shaped structure, and the positioning surface is the processing of positioning rule body end Transverse plane, and the guide part and the positioning rule ontology are integrally machined molding, and the length of the positioning rule is the scribing line The half of ruler length, the width of the positioning rule card slot are more than or equal to the width of the positioning rule.
- 2. a kind of English alphabet teaching four lines, three lattice drawing tool according to claim 1, which is characterized in that the scribing line Lattice are the twice through slot offered on the marking-out rule ontology.
- 3. a kind of English alphabet teaching four lines, three lattice drawing tool according to claim 2, which is characterized in that the sliding Portion is semicircular structure, and the semicircular structure and described this body by integral forming of marking-out rule.
- 4. a kind of English alphabet teaching four lines, three lattice drawing tool according to claim 1, which is characterized in that the sliding block It is interference fitted with the mounting hole.
- 5. a kind of English alphabet teaching four lines, three lattice drawing tool according to claim 4, which is characterized in that the positioning Block is fixedly connected by screw with the sliding slot.
- 6. a kind of English alphabet teaching four lines, three lattice drawing tool according to claim 1, which is characterized in that the positioning The upper and lower ends at ruler back are equipped with the sucker for stationary positioned ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860319.7U CN208602181U (en) | 2017-12-27 | 2017-12-27 | A kind of English alphabet teaching four lines, three lattice drawing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860319.7U CN208602181U (en) | 2017-12-27 | 2017-12-27 | A kind of English alphabet teaching four lines, three lattice drawing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602181U true CN208602181U (en) | 2019-03-15 |
Family
ID=65659116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721860319.7U Expired - Fee Related CN208602181U (en) | 2017-12-27 | 2017-12-27 | A kind of English alphabet teaching four lines, three lattice drawing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602181U (en) |
-
2017
- 2017-12-27 CN CN201721860319.7U patent/CN208602181U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190315 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |