CN204309474U - Novel English teaching scriber - Google Patents
Novel English teaching scriber Download PDFInfo
- Publication number
- CN204309474U CN204309474U CN201420793445.5U CN201420793445U CN204309474U CN 204309474 U CN204309474 U CN 204309474U CN 201420793445 U CN201420793445 U CN 201420793445U CN 204309474 U CN204309474 U CN 204309474U
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- CN
- China
- Prior art keywords
- shaped
- chi body
- block
- lower fixed
- mechanical stage
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- Expired - Fee Related
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Abstract
Novel English teaching scriber, comprise chi body, described chi body joining rails, described chi body upper end connects attachable mechanical stage, described attachable mechanical stage is connected by the carriage in track with described chi body, described carriage comprises the T-shaped be connected with attachable mechanical stage and stablizes block, described track has the T-shaped gutter stablized block with T-shaped and match, described T-shaped gutter top has slip mouth, described T-shaped gutter two ends symmetry has sliding tray, described T-shaped gutter bilateral symmetry has semicircle spacing preiection, middle part has one group of lower fixed hole, described T-shaped is stablized block two ends symmetry and is had the slide protrusion matched with sliding tray, described T-shaped is stablized block bilateral symmetry and is had the semicircle limited impression matched with semicircle spacing preiection, middle part has the upper fixing hole matched with lower fixed hole, set bolt is connected with upper fixing hole through lower fixed hole, there is bottom chi body the bolt indentation communicated with lower fixed hole, described bolt enters in bolt indentation.
Description
Technical field
the utility model relates to realia technical field, particularly relates to a kind of Novel English teaching scriber.
Background technology
present English teaching often uses ruler to rule, and because distance is difficult to direct grasp, the lines drawn apart from inconsistent, and easily produce shake, and effect is bad.
Summary of the invention
the utility model, for prior art above shortcomings, provides the Novel English teaching scriber of a kind of accurate positioning, Stability Analysis of Structures, raising line accuracy.
the purpose of this utility model is achieved through the following technical solutions:
a kind of Novel English teaching scriber, comprise chi body, described chi body joining rails, described chi body upper end connects attachable mechanical stage, described attachable mechanical stage is connected by the carriage in track with described chi body, described carriage comprises the T-shaped be connected with attachable mechanical stage and stablizes block, described track has the T-shaped gutter stablized block with T-shaped and match, described T-shaped gutter top has slip mouth, described T-shaped gutter two ends symmetry has sliding tray, described T-shaped gutter bilateral symmetry has semicircle spacing preiection, middle part has one group of lower fixed hole, described T-shaped is stablized block two ends symmetry and is had the slide protrusion matched with sliding tray, described T-shaped is stablized block bilateral symmetry and is had the semicircle limited impression matched with semicircle spacing preiection, middle part has the upper fixing hole matched with lower fixed hole, set bolt is connected with upper fixing hole through lower fixed hole, there is bottom chi body the bolt indentation communicated with lower fixed hole, described bolt enters in bolt indentation.
described track is provided with two, is provided with setting-out frame, within the scope of setting-out frame, carries out setting-out between described two tracks, corner, described chi body bottom is connecting sucker respectively, described chi body top is provided with scale, and described chi body is made up of main scale and secondary chi, described main scale side auxiliary connection chi.
described attachable mechanical stage is provided with scale, is provided with chute in the middle part of described attachable mechanical stage, the inner connection sliding block of described chute, and described slide block is provided with four, and described slide block inside connects elastic rubber ring, and described slide block and described chute are fixed by holding screw.
the utility model beneficial effect: sliding tray coordinates slide protrusion to add to make T-shaped stablize block movement stable in T-shaped gutter by the semicircle spacing preiection semicircle limited impression that matches, the accuracy of Stability Analysis of Structures, raising teaching line, when needing fixing, set bolt is connected with upper fixing hole through lower fixed hole simultaneously, make T-shaped stablize stable the fixing of block, make scriber accurate positioning.Novel English teaching scriber makes lines one-shot forming, width-adjustable, and can draw four line three lattice of different length and width, and setting-out efficiency is high, improves quality of instruction and the accuracy of teacher.
Accompanying drawing explanation
fig. 1 is Novel English teaching scriber T-shaped gutter structural representation described in the utility model.
fig. 2 is Novel English teaching scriber structural representation described in the utility model.
Detailed description of the invention
according to drawings and embodiments the utility model is described in further detail below:
a kind of Novel English teaching scriber, comprise chi body 1, described chi body joining rails 2, described chi body upper end connects attachable mechanical stage 3, described attachable mechanical stage is connected by the carriage in track 2 with described chi body, described carriage comprises the T-shaped be connected with attachable mechanical stage 3 and stablizes block 13, described track 2 has the T-shaped gutter 10 stablized block with T-shaped and match, described T-shaped gutter top has slip mouth 20, described T-shaped gutter two ends symmetry has sliding tray 11, described T-shaped gutter bilateral symmetry has semicircle spacing preiection 14, middle part has one group of lower fixed hole 21, described T-shaped is stablized block two ends symmetry and is had the slide protrusion 16 matched with sliding tray, described T-shaped is stablized block bilateral symmetry and is had the semicircle limited impression 12 matched with semicircle spacing preiection, middle part has the upper fixing hole 22 matched with lower fixed hole, set bolt 17 is connected with upper fixing hole through lower fixed hole, T-shaped is made to stablize stable the fixing of block, there is bottom chi body 1 bolt indentation 15 communicated with lower fixed hole, described bolt enters in bolt indentation, keep the smooth accurate stability improved when ruling bottom chi body 1.Sliding tray coordinates slide protrusion to add to make T-shaped stablize block movement stable in T-shaped gutter by the semicircle spacing preiection semicircle limited impression that matches, Stability Analysis of Structures, improve teaching line accuracy, when needing fixing, set bolt is connected with upper fixing hole through lower fixed hole simultaneously, make T-shaped stablize stable the fixing of block, make scriber accurate positioning.
described track is provided with two, is provided with setting-out frame 5, within the scope of setting-out frame, carries out setting-out between described two tracks, and corner, described chi body bottom is connecting sucker 6 respectively, for being adsorbed on blackboard, firm during setting-out.Described chi body top is provided with scale, by track, attachable mechanical stage can normally be slided, easy to use.Described chi body is made up of main scale 1 and secondary chi 4, described main scale side auxiliary connection chi, makes the line that draws longer.
described attachable mechanical stage 3 is provided with scale above, the distance that can adjust width is very convenient, chute 8 is provided with in the middle part of described attachable mechanical stage, the inner connection sliding block 7 of described chute 8, described slide block is provided with four, described slide block inside connects elastic rubber ring, described slide block 7 is fixed by holding screw 9 with described chute 8, be convenient to dismantle adjustment width, the distance between each slide block is regulated to be fixed by holding screw by scale, four line three lattice of different in width can be drawn, elastic rubber ring firmly can fix chalk, slip attachable mechanical stage disposablely can draw lines, heighten the quality of instruction of teacher.
in use, chalk is put into slide block 7, utilize the elasticity of elastic rubber ring to be fixed by chalk, the phase mutual edge distance of adjusting slider 7 in chute 8, screws holding screw 9, and by regulating secondary chi 4, slip attachable mechanical stage 3 draws four line three lattice of the various length such as equidistant.Select the lower fixed hole of relevant position when attachable mechanical stage needs fixing to certain position, bolt through lower fixed hole and upper fixing hole stationary positioned accurate.
Claims (3)
1. a Novel English teaching scriber, comprise chi body, it is characterized in that: described chi body joining rails, described chi body upper end connects attachable mechanical stage, described attachable mechanical stage is connected by the carriage in track with described chi body, described carriage comprises the T-shaped be connected with attachable mechanical stage and stablizes block, described track has the T-shaped gutter stablized block with T-shaped and match, described T-shaped gutter top has slip mouth, described T-shaped gutter two ends symmetry has sliding tray, described T-shaped gutter bilateral symmetry has semicircle spacing preiection, middle part has one group of lower fixed hole, described T-shaped is stablized block two ends symmetry and is had the slide protrusion matched with sliding tray, described T-shaped is stablized block bilateral symmetry and is had the semicircle limited impression matched with semicircle spacing preiection, middle part has the upper fixing hole matched with lower fixed hole, set bolt is connected with upper fixing hole through lower fixed hole, there is bottom chi body the bolt indentation communicated with lower fixed hole, described bolt enters in bolt indentation.
2. Novel English teaching scriber as claimed in claim 1, it is characterized in that: described track is provided with two, setting-out frame is provided with between described two tracks, setting-out is carried out within the scope of setting-out frame, corner, described chi body bottom is connecting sucker respectively, described chi body top is provided with scale, and described chi body is made up of main scale and secondary chi, described main scale side auxiliary connection chi.
3. Novel English teaching scriber as claimed in claim 2, it is characterized in that: described attachable mechanical stage is provided with scale, chute is provided with in the middle part of described attachable mechanical stage, the inner connection sliding block of described chute, described slide block is provided with four, described slide block inside connects elastic rubber ring, and described slide block and described chute are fixed by holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793445.5U CN204309474U (en) | 2014-12-16 | 2014-12-16 | Novel English teaching scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793445.5U CN204309474U (en) | 2014-12-16 | 2014-12-16 | Novel English teaching scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309474U true CN204309474U (en) | 2015-05-06 |
Family
ID=53131804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793445.5U Expired - Fee Related CN204309474U (en) | 2014-12-16 | 2014-12-16 | Novel English teaching scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718956A (en) * | 2017-10-24 | 2018-02-23 | 秦大鹏 | English marking-out rule |
| CN115091882A (en) * | 2022-07-20 | 2022-09-23 | 王骏奇 | Supplementary instrument of drawing staff |
-
2014
- 2014-12-16 CN CN201420793445.5U patent/CN204309474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718956A (en) * | 2017-10-24 | 2018-02-23 | 秦大鹏 | English marking-out rule |
| CN115091882A (en) * | 2022-07-20 | 2022-09-23 | 王骏奇 | Supplementary instrument of drawing staff |
| CN115091882B (en) * | 2022-07-20 | 2023-08-04 | 王骏奇 | Auxiliary tool for drawing staff |
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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: 20150506 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |