CN205097783U - Hyperbola drawing board - Google Patents
Hyperbola drawing board Download PDFInfo
- Publication number
- CN205097783U CN205097783U CN201520807274.1U CN201520807274U CN205097783U CN 205097783 U CN205097783 U CN 205097783U CN 201520807274 U CN201520807274 U CN 201520807274U CN 205097783 U CN205097783 U CN 205097783U
- Authority
- CN
- China
- Prior art keywords
- column
- nylon rope
- cover plate
- stand
- drawing board
- 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
The utility model discloses a hyperbola drawing board, its technical scheme main points are including bottom plate and apron, the apron is fixed through the countersunk screw on arranging the bottom plate in, be equipped with the spout that runs through the bottom plate on the apron, be equipped with first stand and the second stand of arranging the interior relative slip of spout in on the apron, still be equipped with on the apron and be used for the measuring scale, be equipped with first nylon rope on the first stand, be equipped with the second nylon rope on the second stand, first nylon rope and second nylon rope are equipped with the steel tape with the other end that first stand and second stand are connected the end, the steel tape includes the chi area, the chi area bonds with first nylon rope and second nylon rope, still be equipped with the pen socket on the steel tape, be equipped with the painting brush on the pen socket, the utility model aims to provide a hyperbola drawing board who draws on the high paper of just being convenient for of stability.
Description
Technical field
The utility model relates to a kind of teaching aid technical field, and more particularly, it relates to a kind of hyperbola drawing board.
Background technology
Hyperbola is a kind of conventional geometric figure, and the rendering request of figure to ensure that any point on curve is definite value to the difference of the distance of two focuses.About hyp drawing tool, existing a lot of people is studied, and these researchs being used for greatly teaching on blackboard and using, still existence and stability and the dissatisfactory problem of practicality, and student more again paper cannot utilize stable painter's paraphernalia.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of stability high and is convenient to hyperbola drawing board that paper is drawn.
For achieving the above object, the utility model provides following technical scheme: a kind of hyperbola drawing board, comprise base plate and cover plate, described cover plate is placed on base plate and is fixed by counter-sunk screw, described cover plate is provided with the chute running through base plate, described cover plate is provided with the first column and the second column that are placed in relative sliding in chute, described cover plate is also provided with the rule for measuring, described first column is provided with the first nylon rope, described second column is provided with the second nylon rope, described first nylon rope and the second nylon rope and the first column other end held that is connected with the second column is provided with steel tape, described steel tape comprises tape, described tape is bonding with the first nylon rope and the second nylon rope, described steel tape is also provided with the pen cap, the pen cap is provided with paintbrush.
By adopting technique scheme, be fixed by counter-sunk screw logical between base plate and cover plate, and be placed on paper, and by being on the cover board provided with the chute running through base plate, the first column and the second column that are placed in relative sliding in chute is provided with by cover plate, cover plate is also provided with the rule for measuring, slided in chute by the first column and the second column, range measurement is carried out by rule, first column is provided with the first nylon rope, second column is provided with the second nylon rope, behind the advanced shape side two of first nylon rope and the second nylon rope length, choose the length of needs, steel tape is provided with again by the first nylon rope and the second nylon rope and the first column other end held that to be connected with the second column, steel tape comprises tape, utilize tape bonding with the first nylon rope and the second nylon rope, the terminal of being rotated the first nylon rope and the second nylon rope by tape is bonded in the tape of steel tape simultaneously, the first nylon rope and the release of the second nylon rope equal length can be ensured, therefore keep the every bit on hyperbola to be definite value to the range difference of two focuses always, then by steel tape is also provided with the pen cap, the pen cap is provided with paintbrush, paintbrush is utilized to carry out picture hyperbola, when drawing, accurately with stable, ectocine can not be subject to, directly required hyperbola can be drawn.
The utility model is set to further: described first column and the second column are also provided with rotatable first nut.
By adopting technique scheme, first column and the second column are also provided with rotatable first nut, when the first column and the second column when in use, can be rotated by rotating nut, block with cover plate, ensure the fixing stability of the first column and the second column, and then when ensureing setting-out, stablizing of size.
The utility model is set to further: described first column and the second column are also provided with the second nut for compressing the first nylon rope and the second nylon rope.
By adopting technique scheme, by the first column and the second column being also provided with the second nut for compressing the first nylon rope and the second nylon rope, make the second nut carry out the second nut to the first nylon rope and the second nylon rope to be fixed, ensure the length stabilisation of the first nylon rope and the second nylon rope, and then size stable when ensureing setting-out.
The utility model is set to further: the bottom of described first column and the second column is provided with staple.
By adopting technique scheme, being provided with staple by the bottom of the first column and the second column, being convenient to be fixed on paper, avoid occurring sliding, ensure the stability of measurement data.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the utility model embodiment.
Fig. 2 is the schematic top plan view of the utility model embodiment.
Reference numeral in figure: 1, cover plate; 11, chute; 12, rule; 13, counter-sunk screw; 2, base plate; 3, the first nylon rope; 31, the second nylon rope; 4, the first column; 41, the second column; 5, the first nut; 6, the second nut; 7, paintbrush; 8, the pen cap; 9, steel tape; 91, tape.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
A kind of hyperbola drawing board, comprise base plate 2 and cover plate 1, described cover plate 1 is placed on base plate 2 and is fixed by counter-sunk screw 13, described cover plate 1 is provided with the chute 11 running through base plate 2, described cover plate 1 is provided with the first column 4 and the second column 41 being placed in relative sliding in chute 11, described cover plate 1 is also provided with the rule 12 for measuring, described first column 4 is provided with the first nylon rope 3, described second column 41 is provided with the second nylon rope 31, described first nylon rope 3 and the second nylon rope 31 and the first column 4 other end held that is connected with the second column 41 is provided with steel tape 9, described steel tape 9 comprises tape 91, described tape 91 is bonding with the first nylon rope 3 and the second nylon rope 31, described steel tape 9 is also provided with the pen cap 8, the pen cap 8 is provided with paintbrush 7.
By adopting technique scheme, be fixed by counter-sunk screw 13 logical between base plate 2 and cover plate 1, and be placed on paper, and by being provided with the chute 11 running through base plate 2 on cover plate 1, the first column 4 and the second column 41 being placed in relative sliding in chute 11 is provided with by cover plate 1, cover plate 1 is also provided with the rule 12 for measuring, slided in chute 11 by the first column 4 and the second column 41, range measurement is carried out by rule 12, first column 4 is provided with the first nylon rope 3, second column 41 is provided with the second nylon rope 31, behind the advanced shape side two of first nylon rope 3 and the second nylon rope 31 length, choose the length of needs, steel tape 9 is provided with again by the first nylon rope 3 and the second nylon rope 31 and the first column 4 other end held that to be connected with the second column 41, steel tape 9 comprises tape 91, utilize tape 91 bonding with the first nylon rope 3 and the second nylon rope 31, the terminal of being rotated the first nylon rope 3 and the second nylon rope 31 by tape 91 is bonded in the tape 91 of steel tape 9 simultaneously, the first nylon rope 3 and the release of the second nylon rope 31 equal length can be ensured, therefore keep the every bit on hyperbola to be definite value to the range difference of two focuses always, then by steel tape 9 is also provided with the pen cap 8, the pen cap 8 is provided with paintbrush 7, paintbrush 7 is utilized to carry out picture hyperbola, when drawing, accurately with stable, ectocine can not be subject to, directly required hyperbola can be drawn.
The utility model is set to further: described first column 4 and the second column 41 are also provided with rotatable first nut 5.
By adopting technique scheme, first column 4 and the second column 41 are also provided with rotatable first nut 5, when the first column 4 and the second column 41 when in use, can be rotated by rotating nut, block with cover plate 1, ensure the fixing stability of the first column 4 and the second column 41, and then when ensureing setting-out, stablizing of size.
The utility model is set to further: described first column 4 and the second column 41 are also provided with the second nut 6 for compressing the first nylon rope 3 and the second nylon rope 31.
By adopting technique scheme, by the first column 4 and the second column 41 being also provided with the second nut 6 for compressing the first nylon rope 3 and the second nylon rope 31, make the second nut 6 carry out the second nut 6 to the first nylon rope 3 and the second nylon rope 31 to be fixed, ensure the length stabilisation of the first nylon rope 3 and the second nylon rope 31, and then size stable when ensureing setting-out.
The utility model is set to further: the bottom of described first column 4 and the second column 41 is provided with staple.
By adopting technique scheme, being provided with staple by the bottom of the first column 4 and the second column 41, being convenient to be fixed on paper, avoid occurring sliding, ensure the stability of measurement data.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.
Claims (4)
1. a hyperbola drawing board, it is characterized in that: comprise base plate and cover plate, described cover plate is placed on base plate and is fixed by counter-sunk screw, described cover plate is provided with the chute running through base plate, described cover plate is provided with the first column and the second column that are placed in relative sliding in chute, described cover plate is also provided with the rule for measuring, described first column is provided with the first nylon rope, described second column is provided with the second nylon rope, described first nylon rope and the second nylon rope and the first column other end held that is connected with the second column is provided with steel tape, described steel tape comprises tape, described tape is bonding with the first nylon rope and the second nylon rope, described steel tape is also provided with the pen cap, the pen cap is provided with paintbrush.
2. a kind of hyperbola drawing board according to claim 1, is characterized in that: described first column and the second column are also provided with rotatable first nut.
3. a kind of hyperbola drawing board according to claim 2, is characterized in that: described first column and the second column are also provided with the second nut for compressing the first nylon rope and the second nylon rope.
4. a kind of hyperbola drawing board according to claim 3, is characterized in that: the bottom of described first column and the second column is provided with staple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807274.1U CN205097783U (en) | 2015-10-19 | 2015-10-19 | Hyperbola drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807274.1U CN205097783U (en) | 2015-10-19 | 2015-10-19 | Hyperbola drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205097783U true CN205097783U (en) | 2016-03-23 |
Family
ID=55513592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520807274.1U Expired - Fee Related CN205097783U (en) | 2015-10-19 | 2015-10-19 | Hyperbola drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205097783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248255A (en) * | 2018-01-29 | 2018-07-06 | 合肥托卡拉图科技有限公司 | One kind is used to precisely make hyp tool gauge |
-
2015
- 2015-10-19 CN CN201520807274.1U patent/CN205097783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248255A (en) * | 2018-01-29 | 2018-07-06 | 合肥托卡拉图科技有限公司 | One kind is used to precisely make hyp tool gauge |
| CN108248255B (en) * | 2018-01-29 | 2019-12-06 | 浙江苏明阀门有限公司 | tool gauge for accurately manufacturing hyperbola |
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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: 20160323 Termination date: 20161019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |