CN208714774U - A kind of scriber for English drawing - Google Patents
A kind of scriber for English drawing Download PDFInfo
- Publication number
- CN208714774U CN208714774U CN201821300124.1U CN201821300124U CN208714774U CN 208714774 U CN208714774 U CN 208714774U CN 201821300124 U CN201821300124 U CN 201821300124U CN 208714774 U CN208714774 U CN 208714774U
- Authority
- CN
- China
- Prior art keywords
- support plate
- chalk sleeve
- scriber
- utility
- model
- 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 scriber for English drawing, including support plate and installation, four on the supporting plate are in the chalk sleeve being distributed from the front to the back, annular nib is provided on the outer wall of chalk sleeve below support plate, activity is threaded with the hand nutting for locking chalk sleeve and support plate after support plate from the bottom to top for the upper end of each chalk sleeve, the elongated hole slid back and forth for chalk sleeve is provided in support plate, it is provided with location structure between each chalk sleeve and support plate, is provided with handle at left and right sides of upper end face of support plate；The spacing between chalk sleeve inside the utility model is able to carry out adjustment, and the spacing between adjacent chalk sleeve can lock chalk sleeve again after the completion of adjustment, so, the utility model can draw out four line lattice of different spacings, bring convenience so as to the teaching to English teacher.
Description
Technical field
The utility model relates to English-teaching aid technical fields, and in particular to a kind of scriber for English drawing.
Background technique
English teacher is when imparting knowledge to students to student, it is often necessary to draw four line lattice, on blackboard in order to improve in blackboard
It is upper draw four line lattice efficiency, occur on the market at present it is a kind of for drawing the scriber for English drawing of four line lattice on blackboard, but
It is that spacing between the two neighboring chalk sleeve in current scriber for English drawing can not be adjusted, so, current English
Language scriber can not draw four line lattice of different spacings.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of scriber for English drawing, between internal chalk sleeve
Spacing is able to carry out adjustment, and the spacing between adjacent chalk sleeve can lock chalk sleeve again after the completion of adjustment, and such one
Come, the utility model can draw out four line lattice of different spacings, bring convenience so as to the teaching to English teacher.
A kind of scriber for English drawing disclosed by the utility model, including support plate and installation on the supporting plate four in by preceding
The chalk sleeve being distributed backward, is provided with annular nib on the outer wall of the chalk sleeve below support plate, each chalk sleeve it is upper
Activity is threaded with the hand nutting for locking chalk sleeve and support plate, support plate after support plate from the bottom to top at end
In be provided with the elongated hole slid back and forth for chalk sleeve, location structure is provided between each chalk sleeve and support plate, prop up
Fagging is provided with handle at left and right sides of upper surface.
An embodiment according to the present utility model, location structure include that a pair being arranged on annular nib upper surface is determined
Position is raised, is provided with the locating slot slid back and forth for positioning protrusion on the lower end surface of support plate；After by using this structure,
Reliable positioning action can be played between chalk sleeve and support plate.
Four edges of an embodiment according to the present utility model, support plate are mounted on rolling mechanism；Pass through rolling
The setting of motivation structure, using the utility model when drawing four line lattice on blackboard, rolling mechanism can with blackboard cooperate roll,
So as to improve stability of the support plate when moving on blackboard.
An embodiment according to the present utility model, each rolling mechanism include column, and the upper end activity of column runs through
Support plate rear thread is connected with nut, and the lower end of column is fixed with supporting block, the column outer cover between supporting block and support plate
Equipped with spring, the lower end of supporting block is rollably embedded with ball, and the end portion of ball is exposed to outside supporting block；By above-mentioned
The setting of structure, using the utility model when drawing four line lattice on blackboard, ball can with blackboard cooperate roll, so as to
Enough improve stability of the support plate when moving on blackboard.
The spacing between chalk sleeve inside the utility model is able to carry out adjustment, and the spacing between adjacent chalk sleeve exists
Chalk sleeve can be locked after the completion of adjustment again, so, the utility model can draw out four line lattice of different spacings, from
And it can be brought convenience to the teaching of English teacher.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is that the utility model removes the schematic view of the front view after handle.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
The scriber for English drawing of the utility model, including support plate 1 and be mounted in support plate 1 four in dividing from the front to the back
The chalk sleeve 2 of cloth, is provided with annular nib 21 on the outer wall of the chalk sleeve 2 of the lower section of support plate 1, each chalk sleeve 2 it is upper
Activity is threaded with the hand nutting 22 for locking chalk sleeve 2 and support plate 1 after support plate 1 from the bottom to top at end,
It is provided with the elongated hole 11 slid back and forth for chalk sleeve 2 in support plate 1, is provided between each chalk sleeve 2 and support plate 1
Location structure, support plate are provided with handle 12 at left and right sides of 1 upper surface；Location structure includes being arranged on annular nib 21
A pair of of positioning protrusion 23 on end face is provided with the locating slot slid back and forth for positioning protrusion 23 on the lower end surface of support plate 1
13；After by using this structure, reliable positioning action can be played between chalk sleeve and support plate；Four of support plate 1
Edge is mounted on rolling mechanism；By the setting of rolling mechanism, four line lattice are being drawn on blackboard using the utility model
When, rolling mechanism can cooperate with blackboard to be rolled, so as to improve stability of the support plate when moving on blackboard；Each rolling
Motivation structure includes column 4, and the upper end activity of column 4 is connected with nut 41 through 1 rear thread of support plate, and the lower end of column 4 is solid
Surely there is supporting block 42,4 outer cover of column between supporting block 42 and support plate 1 is equipped with spring 43, and the lower end of supporting block 42 can roll
It is embedded with ball 5 dynamicly, the end portion of ball 5 is exposed to outside supporting block 42；By the setting of above structure, this reality is being used
With novel when drawing four line lattice on blackboard, ball can cooperate with blackboard to be rolled, so as to improve support plate on blackboard
Stability when mobile；The spacing between chalk sleeve inside the utility model is able to carry out adjustment, and between adjacent chalk sleeve
Spacing can lock chalk sleeve again after the completion of adjustment, so, the utility model can draw out different spacings
Four line lattice, bring convenience so as to the teaching to English teacher.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all include within the scope of the claims of the utility model.
Claims (4)
1. a kind of scriber for English drawing, including support plate (1) and be mounted on support plate (1) four in the powder being distributed from the front to the back
The pen cap (2), it is characterised in that: be located on the outer wall of the chalk sleeve (2) below support plate (1) and be provided with annular nib (21), often
Activity is threaded with for locking chalk sleeve (2) and branch after support plate (1) from the bottom to top for the upper end of a chalk sleeve (2)
The hand nutting (22) of fagging (1) is provided with the elongated hole (11) slid back and forth for chalk sleeve (2) in the support plate (1),
Location structure is provided between each chalk sleeve (2) and support plate (1), the left and right sides of support plate (1) upper surface is equal
It is provided with handle (12).
2. scriber for English drawing according to claim 1, which is characterized in that the location structure includes being arranged in annular nib
(21) a pair of of positioning protrusion (23) on upper surface is provided with for positioning protrusion (23) on the lower end surface of the support plate (1)
The locating slot (13) slid back and forth.
3. scriber for English drawing according to claim 2, which is characterized in that four edges of the support plate (1) are pacified
Equipped with rolling mechanism.
4. scriber for English drawing according to claim 3, which is characterized in that each rolling mechanism includes column (4), described
The upper end activity of column (4) is connected with nut (41) through support plate (1) rear thread, and the lower end of the column (4) is fixed with branch
Bracer (42), column (4) outer cover between the supporting block (42) and support plate (1) are equipped with spring (43), the supporting block
(42) lower end is rollably embedded with ball (5), and the end portion of the ball (5) is exposed to supporting block (42) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300124.1U CN208714774U (en) | 2018-08-13 | 2018-08-13 | A kind of scriber for English drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300124.1U CN208714774U (en) | 2018-08-13 | 2018-08-13 | A kind of scriber for English drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714774U true CN208714774U (en) | 2019-04-09 |
Family
ID=65977455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821300124.1U Expired - Fee Related CN208714774U (en) | 2018-08-13 | 2018-08-13 | A kind of scriber for English drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714774U (en) |
-
2018
- 2018-08-13 CN CN201821300124.1U patent/CN208714774U/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: 20190409 Termination date: 20200813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |