CN214775071U - Staff line drawing device - Google Patents
Staff line drawing device Download PDFInfo
- Publication number
- CN214775071U CN214775071U CN202121296528.XU CN202121296528U CN214775071U CN 214775071 U CN214775071 U CN 214775071U CN 202121296528 U CN202121296528 U CN 202121296528U CN 214775071 U CN214775071 U CN 214775071U
- Authority
- CN
- China
- Prior art keywords
- pen
- line
- connecting rod
- long
- staff
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a teaching aid field, concretely relates to staff line drawing ware, include: the guiding winding belt is made of a metal belt with a circular arc-shaped section, and two ends of the guiding winding belt are respectively connected with the winder and the adjustable scriber; the adjustable scriber comprises a scribing pen, an adjusting slide rail and a synchronous telescopic frame, wherein the scribing pen comprises a first line scribing pen, a second line scribing pen, a third line scribing pen, a fourth line scribing pen and a fifth line scribing pen, and the synchronous telescopic frame comprises three long connecting rod sets in the middle and two short connecting rod sets at two ends; the lower ends of the marking pens are all arranged in the adjusting slide rails, the second line marking pen, the third line marking pen and the fourth line marking pen are respectively arranged in the three long connecting rod groups, and the first line marking pen and the fifth line marking pen are arranged in the short connecting rod groups.
Description
Technical Field
The utility model relates to a teaching aid field, concretely relates to staff line drawing ware.
Background
The staff is a common notation method in the world, notes with different durations and pitches and other marks are marked on five equidistant parallel horizontal lines to record music, and belongs to one of the most widely used music scores. In teaching in class, a music teacher needs to draw a staff repeatedly, usually, the teacher can only draw lines of the staff one by using a ruler, the drawing speed is low, the distances among the five lines are difficult to guarantee to be equal, and when the teacher wants to adjust the drawing size of the staff, the distance needing to be translated among the lines is difficult to control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing a staff plotter.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a staff plotter comprising: the guiding winding belt is made of a metal belt with a circular arc-shaped section, and two ends of the guiding winding belt are respectively connected with the winder and the adjustable scriber; the adjustable scriber comprises a scribing pen, an adjusting slide rail and a synchronous telescopic frame, wherein the scribing pen comprises a first line scribing pen, a second line scribing pen, a third line scribing pen, a fourth line scribing pen and a fifth line scribing pen, and the synchronous telescopic frame comprises three long connecting rod sets in the middle and two short connecting rod sets at two ends; the lower ends of the marking pens are all arranged in the adjusting slide rails, the second line marking pen, the third line marking pen and the fourth line marking pen are respectively arranged in the three long connecting rod groups, and the first line marking pen and the fifth line marking pen are arranged in the short connecting rod groups.
Preferably, the long connecting rod group consists of two long connecting rods, each long connecting rod comprises a central hinge hole arranged at the middle point and end hinge holes arranged at two ends, the two long connecting rods in the long connecting rod group are hinged through the central hinge holes, the scribing pens simultaneously penetrate through the central hinge holes to be connected with the corresponding long connecting rod group, and the adjacent long connecting rod groups are hinged through the end hinge holes of the long connecting rods in the respective groups.
Preferably, the short connecting rod group comprises two short connecting rods, two ends of each short connecting rod are respectively provided with a short connecting rod hinge hole and a long connecting rod hinge hole, the two short connecting rods in the short connecting rod group are hinged and connected through the short connecting rod hinge holes, and the short connecting rod group is hinged and connected with the adjacent long connecting rod group through the long connecting rod hinge holes.
Preferably, a rotating rod is arranged at the top of the third line marking pen, and a reinforcing plate is arranged between the long connecting rods at the top of the long connecting rod group at the middle position of the bottom of the rotating rod.
Preferably, the winder comprises a shell, a winding disc, a torsion spring and a lock button, the top of the guide winding belt is fixed with the adjustable scriber, the tail end of the guide winding belt is fixed and wound on the winding disc, the winding disc enables the guide winding belt to be wound in the winder under the driving of the torsion spring, and the lock button is used for fixing the winding disc to enable the winding disc not to rotate any more.
Preferably, a horizontal ruler is arranged at the top of the retractor shell.
Preferably, the magnetic block is arranged at the bottom of the winder shell, so that the winder is convenient to use on an iron white board or blackboard.
Preferably, the bottom of the adjusting slide rail is provided with a heightening plate.
To sum up, the utility model has the advantages that:
1. a staff line drawing ware, the marking off is convenient, can freely adjust the interval between the staff marking off according to the actual need condition.
2. A staff line drawing ware, can guarantee to rule the levelness, when direction winding was pulled out owing to its cambered surface structure's design can guarantee adjustable scriber, the tape measure can not be crooked, has guaranteed the straightness accuracy of drawing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the adjustable line marker of the present invention.
Detailed Description
The following specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.
The present invention will be described in detail by way of examples with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 2, a staff plotter includes: the guiding device comprises a winder 1, a guiding winding belt 2 and an adjustable scriber 3, wherein the guiding winding belt 2 is made of a metal belt with a circular arc-shaped section, and two ends of the guiding winding belt are respectively connected with the winder 1 and the adjustable scriber 3; the adjustable scriber 3 comprises a scribing pen 31, an adjusting slide rail 32 and a synchronous telescopic frame 33, wherein the scribing pen 31 comprises a first line scribing pen, a second line scribing pen, a third line scribing pen, a fourth line scribing pen and a fifth line scribing pen, and the synchronous telescopic frame 33 comprises three long connecting rod sets 331 in the middle and two short connecting rod sets 332 at two ends; the lower ends of the marking pens 31 are all arranged in the adjusting slide rails 32, the second line marking pen, the third line marking pen and the fourth line marking pen are respectively arranged in the three long connecting rod sets 331, and the first line marking pen and the fifth line marking pen are arranged in the short connecting rod set 332.
The long connecting rod group 331 is composed of two long connecting rods 4, each long connecting rod 4 comprises a central hinge hole 41 arranged at the middle point and end hinge holes 42 arranged at two ends, the two long connecting rods 4 in the long connecting rod group 331 are hinged through the central hinge holes 41, the marking pen 31 simultaneously penetrates through the central hinge holes 41 to be connected with the corresponding long connecting rod group 331, the adjacent long connecting rod groups 331 are hinged through the end hinge holes 42 of the long connecting rods 4 in the respective groups, the short connecting rod group 332 is composed of two short connecting rods 5, two ends of each short connecting rod 5 are respectively provided with a short connecting rod hinge hole 51 and a long connecting rod hinge hole 52, the two short connecting rods 5 in the short connecting rod group 332 are hinged through the short connecting rod hinge holes 51, and the short connecting rod group 332 is hinged with the adjacent long connecting rod groups 331 through the long connecting rod hinge holes 52.
The top of the third line marking pen is provided with a rotary rod 6, a reinforcing plate 61 is arranged between long connecting rods 4 at the top of a long connecting rod group 331 at the middle position at the bottom of the rotary rod 6, the winder 1 comprises a shell, a winding disc, a torsion spring and a lock button 11, the top of the shell of the winder 1 is provided with a horizontal ruler 12, the bottom of the shell of the winder 1 is provided with a magnetic block 13, and the bottom of an adjusting slide rail 32 is provided with a heightening plate 321.
When the tool is used, firstly, the adjustable scriber 3 is adjusted through the rotary rod 6, the distance between the scribing pens 31 is determined, then the winder 1 is attached to a white board or a blackboard (the bottom of the winder 1 is provided with the magnetic block 13, the winder 1 is automatically adsorbed on the white board or the blackboard), the adjustable scriber 3 is pulled outwards (the adjusting slide rail 32 of the adjustable scriber 3 is provided with the heightening plate 321 at the bottom, so that the bottom surface of the adjustable scriber 3 is parallel and level with the bottom surface of the winder 1, the pulling process is a translation process, the guide winding belt 2 has no height fluctuation and can effectively play a role of preventing the scribing from being bent), lines of a required staff can be drawn, and after the drawing is completed, the guide winding belt 2 drives the adjustable scriber 3 to be retracted under the action of the winder 1 so as to be used next time.
Claims (7)
1. A staff of staff, characterized by, includes: the device comprises a winder (1), a guide winding belt (2) and an adjustable scriber (3); the winder (1) comprises a shell, a winding disc, a torsion spring and a lock knob (11); the guide winding belt (2) is made of a metal belt with a circular arc-shaped section, and two ends of the guide winding belt are respectively connected with the winder (1) and the adjustable scriber (3); the adjustable scriber (3) comprises a scribing pen (31), an adjusting slide rail (32) and a synchronous telescopic frame (33), wherein the scribing pen (31) comprises a first line scribing pen, a second line scribing pen, a third line scribing pen, a fourth line scribing pen and a fifth line scribing pen, and the synchronous telescopic frame (33) comprises three long connecting rod sets (331) in the middle and two short connecting rod sets (332) at two ends; the lower ends of the marking pens (31) are all arranged in the adjusting slide rails (32), the second line marking pen, the third line marking pen and the fourth line marking pen are respectively arranged in the three long connecting rod sets (331), and the first line marking pen and the fifth line marking pen are arranged in the short connecting rod sets (332).
2. The staff plotter of claim 1, wherein the long link group (331) is composed of two long links (4), the long links (4) comprise a central hinge hole (41) arranged at the midpoint position and end hinge holes (42) arranged at the two ends, the two long links (4) in the long link group (331) are hinged and connected through the central hinge hole (41), the scribing pen (31) simultaneously passes through the central hinge hole (41) to be connected with the corresponding long link group (331), and the adjacent long link groups (331) are hinged and connected through the end hinge holes (42) of the long links (4) in the respective groups.
3. The staff plotter according to claim 2, wherein the short link group (332) comprises two short links (5), the two ends of each short link (5) are respectively provided with a short link hinge hole (51) and a long link hinge hole (52), the two short links (5) in the short link group (332) are hinged together through the short link hinge holes (51), and the short link group (332) is hinged together with the adjacent long link group (331) through the long link hinge holes (52).
4. The staff plotter of claim 3, characterized in that the top of the third staff is provided with a rotary rod (6), and a reinforcing plate (61) is arranged between the long connecting rods (4) at the top of the long connecting rod group (331) with the bottom of the rotary rod (6) in the middle position.
5. A staff plotter according to claim 4 characterized in that the level (12) is set on the top of the housing of said winder (1).
6. The staff plotter according to claim 5, characterized in that the bottom of the housing of the winder (1) is provided with a magnet (13).
7. A staff plotter according to claim 3 characterized in that the bottom of said adjusting slide (32) is provided with a raising plate (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296528.XU CN214775071U (en) | 2021-06-10 | 2021-06-10 | Staff line drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296528.XU CN214775071U (en) | 2021-06-10 | 2021-06-10 | Staff line drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214775071U true CN214775071U (en) | 2021-11-19 |
Family
ID=78711926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121296528.XU Active CN214775071U (en) | 2021-06-10 | 2021-06-10 | Staff line drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214775071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091882A (en) * | 2022-07-20 | 2022-09-23 | 王骏奇 | Supplementary instrument of drawing staff |
-
2021
- 2021-06-10 CN CN202121296528.XU patent/CN214775071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214775071U (en) | Staff line drawing device | |
| CN214189101U (en) | Scriber for English teaching | |
| CN205970511U (en) | Marking device of english teaching usefulness | |
| CN213958287U (en) | English teaching equipment for standard pronunciation of English words | |
| CN207233260U (en) | A kind of Mathematical statistical graph analysis displaying device | |
| CN212353390U (en) | Mathematics teaching is with supplementary drawing ware | |
| CN110599856A (en) | Practical character practicing grid for normalizing Chinese characters and calligraphy, drawing method thereof and paper for teaching practice | |
| CN210881469U (en) | Compasses capable of drawing circle with fixed radius | |
| CN210443011U (en) | Five-point type writing exercise teaching aid | |
| CN208653471U (en) | A kind of wall-mounted hanging component positioning rule | |
| CN217835204U (en) | Staff line drawing device | |
| CN208085324U (en) | A kind of draughting board | |
| CN208602181U (en) | A kind of English alphabet teaching four lines, three lattice drawing tool | |
| CN206583451U (en) | A kind of construction multi-funtional ruler | |
| CN217804085U (en) | Combined mathematics teaching aid | |
| CN209634128U (en) | Ruler | |
| CN211969018U (en) | Russian oblique line drawing ruler | |
| CN200970973Y (en) | Teaching compasses | |
| CN208969910U (en) | A kind of Music education music score teaching demonstration device | |
| CN203945879U (en) | The auxiliary writing device of determinant for a kind of linear algebra teaching | |
| CN204095363U (en) | The mensurable multiplex big compasses of translation | |
| CN104002595B (en) | The curve gauge of conic section can be drawn | |
| CN201863585U (en) | Parallel marking device | |
| CN218825878U (en) | Economic management learns teaching and uses combination formula teaching device | |
| CN220562439U (en) | Multi-head needle tube pen for staff drawing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |