CN204160968U - A kind of English scriber - Google Patents
A kind of English scriber Download PDFInfo
- Publication number
- CN204160968U CN204160968U CN201420629911.6U CN201420629911U CN204160968U CN 204160968 U CN204160968 U CN 204160968U CN 201420629911 U CN201420629911 U CN 201420629911U CN 204160968 U CN204160968 U CN 204160968U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- screw mandrel
- right fixed
- left fixed
- chute
- 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
Links
Abstract
A kind of English scriber, comprise laser pen, left fixed head and right fixed head, left fixed head and right fixed head both sides are provided with chute, left fixed head and right fixed head inside are provided with four pieces of grip blocks, grip block is connected with the first screw mandrel, first screw mandrel is connected with knob through chute, and the first screw mandrel is also provided with the first clamp nut; Be provided with a slide block in chute on the left of right fixed head lower end, slide block is connected with the second screw mandrel, and the second screw mandrel is also connected with the second clamp nut, the second clamp nut is provided with bracing frame, bracing frame is provided with laser pen; Be provided with several reflective mirror inside left fixed head and right fixed head, reflective mirror is connected with left fixed head and right fixed head by rotating shaft.The utility model is by a laser pen and multiple reflective mirror thus can draw at least four horizontal linears, and teacher has straight line to make reference when writing, and the English letter write out is not only attractive in appearance but also efficiency is higher.
Description
Technical field
The utility model relates to a kind of scriber, and particularly a kind of scriber of English four line three lattice, belongs to teaching aid apparatus field.
Background technology
At present, in process of English teaching, teacher, in order to write out carefully and neatly done writing on the blackboard, needs on blackboard, draw four line three lattice, then in four line three lattice, makes english writing.But owing to lacking special drawing tool, teacher can only be drawn by common ruler, once can only draw a horizontal line, while losing time, the distance of every lattice is also inconsistent, affects the effect of writing on the blackboard.The teacher also had whips picture, and the line drawn is very straight, has a strong impact on attractive in appearance, even may affect quality of instruction.
Utility model content
The purpose of this utility model is, for the problem of setting-out difficulty in existing English teaching, to devise a kind of English scriber, makes teacher more easily draw standard English four line three lattice, thus improves the quality of teaching.
The purpose of this utility model is achieved through the following channels:
A kind of English scriber, comprise laser pen, it is characterized in that, described scriber comprises left fixed head and right fixed head, described left fixed head and right fixed head both sides are provided with chute, and left fixed head and right fixed head inside are provided with four pieces of grip blocks, and described grip block is connected with the first screw mandrel, described first screw mandrel is connected with a knob through chute, and described first screw mandrel is also provided with the first clamp nut; Be provided with a slide block in chute on the left of described right fixed head lower end, described slide block is connected with the second screw mandrel, and described second screw mandrel is also connected with the second clamp nut, described second clamp nut is provided with bracing frame, support frame as described above is provided with laser pen; Be provided with several reflective mirror inside described left fixed head and right fixed head, described reflective mirror is connected with left fixed head and right fixed head by rotating shaft; Support frame as described above is provided with clamping device, described clamping device comprises grip tube, described blessing pipe section is hollow semi-cylindrical structure, described blessing pipe upper end is connected with cross connecting rod bottom, described cross connecting rod upper end is connected with a spring one end, the spring other end is connected with bracing frame, and cross connecting rod two ends are connected with a gripper shoe by two support bars, and described gripper shoe is provided with finger ring.
The utility model beneficial effect:
The utility model is by a laser pen and multiple reflective mirror thus can draw at least four horizontal linears, and teacher has straight line to make reference when writing, and the English letter write out is not only attractive in appearance but also efficiency is higher; The position of reflective mirror and angle can regulate, thus select the horizontal line of different spacing, convenient and practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model clamping device schematic diagram;
In figure, 1, left fixed head, 2, right fixed head, 3, grip block, 4, the first screw mandrel, the 5, first clamp nut, 6, knob, 7, slide block, 8, the second clamp nut, the 9, second screw mandrel, 10, bracing frame, 11, laser pen, 12, rotating shaft, 13, reflective mirror, 14, grip tube, 15, cross connecting rod, 16, support bar, 17, gripper shoe, 18, finger ring, 19, spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As depicted in figs. 1 and 2, a kind of English scriber, comprise laser pen 11, described scriber comprises left fixed head 1 and right fixed head 2, described left fixed head and right fixed head both sides are provided with chute, and left fixed head and right fixed head inside are provided with four pieces of grip blocks 3, and described grip block is connected with the first screw mandrel 4, described first screw mandrel is connected with a knob 6 through chute, described first screw mandrel is also provided with the first clamp nut 5; Be provided with a slide block 7 in chute on the left of described right fixed head lower end, described slide block is connected with the second screw mandrel 9, and described second screw mandrel is also connected with the second clamp nut 8, described second clamp nut is provided with bracing frame 10, support frame as described above is provided with laser pen; Be provided with several reflective mirror 13 inside described left fixed head and right fixed head, described reflective mirror is connected with left fixed head and right fixed head by rotating shaft 12, and support frame as described above is provided with clamping device.Clamping device is convenient to load and unload laser pen, described clamping device comprises grip tube 14, described blessing pipe section is hollow semi-cylindrical structure, described blessing pipe upper end is connected with cross connecting rod 15 bottom, described cross connecting rod upper end is connected with spring 19 one end, the spring other end is connected with bracing frame, and cross connecting rod two ends are connected with a gripper shoe 17 by two support bars 16.Spring is in compression set, thus is pressed down by blessing pipe and clamp laser pen, described gripper shoe is provided with finger ring 18.Finger ring is convenient to compression or the elongation state of control spring.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. an English scriber, comprise laser pen, it is characterized in that, described scriber comprises left fixed head and right fixed head, described left fixed head and right fixed head both sides are provided with chute, and left fixed head and right fixed head inside are provided with four pieces of grip blocks, and described grip block is connected with the first screw mandrel, described first screw mandrel is connected with a knob through chute, and described first screw mandrel is also provided with the first clamp nut; Be provided with a slide block in chute on the left of described right fixed head lower end, described slide block is connected with the second screw mandrel, and described second screw mandrel is also connected with the second clamp nut, described second clamp nut is provided with bracing frame, support frame as described above is provided with laser pen; Be provided with several reflective mirror inside described left fixed head and right fixed head, described reflective mirror is connected with left fixed head and right fixed head by rotating shaft; Support frame as described above is provided with clamping device, and described clamping device comprises grip tube, and described blessing pipe section is hollow semi-cylindrical structure, and described blessing pipe upper end is connected with cross connecting rod bottom; Described cross connecting rod upper end is connected with a spring one end, and the spring other end is connected with bracing frame, and cross connecting rod two ends are connected with a gripper shoe by two support bars, and described gripper shoe is provided with finger ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629911.6U CN204160968U (en) | 2014-10-20 | 2014-10-20 | A kind of English scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629911.6U CN204160968U (en) | 2014-10-20 | 2014-10-20 | A kind of English scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160968U true CN204160968U (en) | 2015-02-18 |
Family
ID=52534689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420629911.6U Expired - Fee Related CN204160968U (en) | 2014-10-20 | 2014-10-20 | A kind of English scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160968U (en) |
-
2014
- 2014-10-20 CN CN201420629911.6U patent/CN204160968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |