CN205364954U - English teaching of three check four -wire line drawing wares - Google Patents
English teaching of three check four -wire line drawing wares Download PDFInfo
- Publication number
- CN205364954U CN205364954U CN201620079928.8U CN201620079928U CN205364954U CN 205364954 U CN205364954 U CN 205364954U CN 201620079928 U CN201620079928 U CN 201620079928U CN 205364954 U CN205364954 U CN 205364954U
- Authority
- CN
- China
- Prior art keywords
- ruler
- line drawing
- supporting seat
- movable sleeve
- moving sleeve
- 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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Abstract
The utility model relates to an english teaching of three check four -wire line drawing wares, including transverse distribution's the first ruler of linear type, vertical distribution's linear type second ruler, move movable sleeve, move cup jointing on the second ruler that movable sleeve can reciprocate, it has the fastening bolt who is used for the fastening to move the last threaded connection of movable sleeve, first ruler one end is connected on moving movable sleeve, all be provided with length graduation line on first ruler and the second ruler, second ruler both ends can be dismantled respectively and are connected with the supporting seat, the fixed sucking disc that is equipped with in supporting seat bottom surface. The utility model discloses a line drawing ware, its second ruler utilize the sucking disc to realize stable position fixing, and first ruler is used for the line drawing, according to line drawing interval demand adjust move movable sleeve can, simple structure, convenient to use, line drawing standard, simultaneously, can dismantle between second ruler and the supporting seat and be connected, move the movable sleeve cover on the second ruler, be convenient for second ruler split from the line drawing ware independent utility that comes out, the suitability is strong.
Description
Technical field
This utility model relates to English teaching appurtenance technical field, is specifically related to a kind of English teaching three lattice four line line drawing device.
Background technology
Usually needing in process of English teaching to draw three lattice four lines on blackboard for English writing on the blackboard, four horizontal lines are only drawn in traditional drafting simply with chalk, and between horizontal line, spacing is uneven, and this kind of line drawing mode is lack of standardization.
Utility model content
Technical problem to be solved in the utility model is to provide the English teaching three lattice four line line drawing device of a kind of simple in construction, easy to operate, line drawing specification.
For solving above-mentioned technical problem, this utility model provides techniques below scheme: a kind of English teaching three lattice four line line drawing device, including linear type first ruler of cross direction profiles, linear type second ruler of vertical distribution, moving sleeve, described moving sleeve is moving up and down to be socketed on the second ruler, the threaded fastening bolt having for fastening on described moving sleeve, described first ruler one end is connected on moving sleeve；Described first ruler and the second ruler are provided with length scale line；Described second ruler two ends are removably connected with supporting seat respectively, and described supporting seat bottom surface is fixed with sucker.
On such scheme basis preferentially, described supporting seat is connected in the second ruler, being extended with clamp on described supporting seat, described second ruler end face offers the draw-in groove corresponding with clamp, described clamp inserts in draw-in groove and also threaded the second bolt having for fastening on described second ruler.
On such scheme basis preferentially, pass through to be connected seat between described first ruler and moving sleeve to removably connect, described connection seat side is fixed on moving sleeve, opposite side side opening is provided with the slot corresponding with the first ruler, and described first ruler inserts in slot and threaded the 3rd bolt and the nut having for fastening on described connection seat.
This utility model compared with prior art has the beneficial effect that line drawing device of the present utility model, and its second ruler utilizes sucker to realize stable position, and the first ruler is used for line drawing, moving sleeve is regulated according to line drawing spacing demand, simple in construction, easy to use, line drawing specification；Meanwhile, removably connect between the second ruler and supporting seat, moving sleeve is enclosed within the second ruler, it is simple to by the second ruler, from splitting out line drawing device, to be independently operated, the suitability strong.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model the second ruler side-looking angle schematic diagram；
Fig. 3 is this utility model the first ruler depression angle schematic diagram.
Number in the figure is: 1-the first ruler, 2-the second ruler, 3-moving sleeve, and 4-fastens bolt, 5-length scale line, 6-supporting seat, 7-sucker, 8-clamp, 9-draw-in groove, 10-the second bolt, and 11-connects seat, 12-slot, 13-the 3rd bolt, 14-nut.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Known referring to figs. 1 through Fig. 3, a kind of English teaching three lattice four line line drawing device, including linear type first ruler 1 of cross direction profiles, linear type second ruler 2 of vertical distribution, moving sleeve 3, described moving sleeve 3 is moving up and down to be socketed on the second ruler 2, the threaded fastening bolt 4 having for fastening on described moving sleeve 3；Pass through to be connected seat 11 between described first ruler 1 and moving sleeve 3 to removably connect, described connection seat 11 side is fixed on moving sleeve 3, opposite side side opening is provided with the slot 12 corresponding with the first ruler 2, and described first ruler 1 inserts in slot 12 and threaded the 3rd bolt 13 having for fastening and nut 14 on described connection seat 11.
Described second ruler 2 two ends are removably connected with supporting seat 6 respectively, and described supporting seat 6 bottom surface is fixed with sucker 7.Described supporting seat 6 is connected in the second ruler 2, described supporting seat 6 is extended with clamp 8, offering the draw-in groove 9 corresponding with clamp 8 on described second ruler 2 end face, described clamp 8 inserts in draw-in groove 9 and also threaded the second bolt 10 having for fastening on described second ruler 2.
Described first ruler 1 and the second ruler 2 are provided with length scale line 5.
Line drawing device of the present utility model, its second ruler 2 utilizes sucker 7 to realize stable position, and the first ruler 1, for line drawing, regulates moving sleeve 3 according to line drawing spacing demand, and simple in construction is easy to use, line drawing specification；Meanwhile, removably connect between the second ruler 2 and supporting seat 6, moving sleeve 3 is enclosed within the second ruler 2, it is simple to by the second ruler 2, from splitting out line drawing device, to be independently operated, the suitability strong；Meanwhile, the first ruler 1 is removably connected on connection seat 11, it is simple to by the first ruler 1, from splitting out line drawing device, to be independently operated, the suitability strong, also allows for carrying line drawing device simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (3)
1. an English teaching three lattice four line line drawing device, it is characterized in that: include linear type first ruler of cross direction profiles, linear type second ruler of vertical distribution, moving sleeve, described moving sleeve is moving up and down to be socketed on the second ruler, the threaded fastening bolt having for fastening on described moving sleeve, described first ruler one end is connected on moving sleeve；Described first ruler and the second ruler are provided with length scale line；Described second ruler two ends are removably connected with supporting seat respectively, and described supporting seat bottom surface is fixed with sucker.
2. a kind of English teaching three lattice four line line drawing device according to claim 1, it is characterized in that: described supporting seat is connected in the second ruler, described supporting seat is extended with clamp, offering the draw-in groove corresponding with clamp on described second ruler end face, described clamp inserts in draw-in groove and also threaded the second bolt having for fastening on described second ruler.
3. a kind of English teaching three lattice four line line drawing device according to claim 1, it is characterized in that: pass through to be connected seat between described first ruler and moving sleeve and removably connect, described connection seat side is fixed on moving sleeve, opposite side side opening is provided with the slot corresponding with the first ruler, and described first ruler inserts in slot and threaded the 3rd bolt and the nut having for fastening on described connection seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079928.8U CN205364954U (en) | 2016-01-27 | 2016-01-27 | English teaching of three check four -wire line drawing wares |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079928.8U CN205364954U (en) | 2016-01-27 | 2016-01-27 | English teaching of three check four -wire line drawing wares |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364954U true CN205364954U (en) | 2016-07-06 |
Family
ID=56268626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620079928.8U Expired - Fee Related CN205364954U (en) | 2016-01-27 | 2016-01-27 | English teaching of three check four -wire line drawing wares |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357696A (en) * | 2018-03-29 | 2018-08-03 | 西安爱生技术集团公司 | A kind of small drone thrust line surveyors' staff device and measurement method |
-
2016
- 2016-01-27 CN CN201620079928.8U patent/CN205364954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357696A (en) * | 2018-03-29 | 2018-08-03 | 西安爱生技术集团公司 | A kind of small drone thrust line surveyors' staff device and measurement method |
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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: 20160706 Termination date: 20170127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |