CN206733901U - A kind of Novel ruler compasses - Google Patents
A kind of Novel ruler compasses Download PDFInfo
- Publication number
- CN206733901U CN206733901U CN201621195758.6U CN201621195758U CN206733901U CN 206733901 U CN206733901 U CN 206733901U CN 201621195758 U CN201621195758 U CN 201621195758U CN 206733901 U CN206733901 U CN 206733901U
- Authority
- CN
- China
- Prior art keywords
- ruler
- fixing glue
- sliding block
- cone tank
- fixed plate
- 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
- 239000003292 glue Substances 0.000 claims abstract description 30
- 238000013507 mapping Methods 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of Novel ruler compasses, including ruler and fixing glue, described ruler one end is provided with fixing glue, the fixing glue tip is with being taper, cone tank of the fixing glue inside ruler, the tip of the fixing glue is connected with cone tank by extension spring, the center of circle of the fixing glue is on the extended line of 0 graduation mark, the ruler middle position is provided with horizontal concrete chute, sliding block is provided with horizontal concrete chute, the sliding block middle position, which is run through, back taper hole, the sliding block side is provided with indicator, opposite side is provided with screw, ruler center upper position is provided with horizontal fixed plate, track is provided with the outside of the horizontal fixed plate, it is provided with the bolt being engaged with screw in orbit.The utility model can omit the step for span, and extension spring is arranged in cone tank, can extend the service life of ruler compass, and sliding block can be fixed effectively, and then ensure that the accuracy of students mapping, protect the safety of students, improve learning efficiency.
Description
Technical field
It the utility model is related to study article field, and in particular to a kind of Novel ruler compasses.
Background technology
Ruler and compasses are that students are often measured through commonly used schooling apparatus, students when charting shape with ruler
Distance and then charted using compasses, in-convenience in use, there are some ruler compass to overcome above mentioned problem on the market,
They are typically to be made up of fixing glue, chute and sliding block, and spring is arranged between fixing glue and ruler, and so meeting spring is easily given birth to
Rust, it is fragile, and can not effectively be fixed between sliding block and chute, so map and easily deviation occur, waste students when
Between, reduce learning efficiency.
The content of the invention
The purpose of this utility model is to provide a kind of simple and practical ruler compass.
To solve the above problems, the utility model includes ruler and fixing glue, described ruler one end is provided with fixing glue, described
Fixing glue tip is with being taper, and cone tank of the fixing glue inside ruler, the tip of the fixing glue leads to cone tank
Extension spring connection is crossed, on the extended line of 0 graduation mark, the ruler middle position is provided with horizontal concrete chute in the center of circle of the fixing glue,
Sliding block is provided with horizontal concrete chute, through there is back taper hole, the sliding block side is provided with finger for the sliding block middle position
Show pin, opposite side is provided with screw, and ruler center upper position is provided with horizontal fixed plate, the horizontal fixed plate outside
Provided with track, the bolt being engaged with screw is provided with orbit.
By arrangement above, the step for the utility model can omit span, extension spring is arranged in cone tank, can be extended
The service life of ruler compass, and the utility model sliding block can be fixed effectively, and then the accuracy of students mapping is ensure that,
The safety of students is protected, is improved learning efficiency.
Brief description of the drawings
The utility model is described further in conjunction with accompanying drawing.
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
In figure：1st, ruler, 2, fixing glue, 3, extension spring, 4, cone tank, 5, bolt, 6, track, 7, horizontal fixed plate, 8, horizontal
To chute, 9, back taper hole, 10, sliding block, 11, indicator, 12, screw.
Embodiment
As shown in Figure 1, 2, including ruler 1 and fixing glue 2, described one end of ruler 1 are provided with fixing glue 2, the point of fixing glue 2
End is with being taper, cone tank 4 of the fixing glue 2 inside ruler 1, one end of extension spring 3 of the outer wall of fixing glue 2 and taper
The upper inside wall connection of groove 4, the other end is connected with the outer wall of cone tank 4, the extension of the center of circle of the fixing glue 2 in 0 graduation mark
On line, the middle position of ruler 1 is provided with horizontal concrete chute 8, and sliding block 10, the center of sliding block 10 are provided with horizontal concrete chute 8
Position is through there is back taper hole 9, and the side of sliding block 10 is provided with indicator 11, and opposite side is provided with screw 12, described straight
1 central upper position of chi is provided with horizontal fixed plate 7, and the horizontal outside of fixed plate 7 is provided with track 6, is provided with track 6
The bolt 5 being engaged with screw 12.
By arrangement above, when in use, fixing glue 2 is pressed for the utility model, the tip of fixing glue 2 is connect with paper
Touch, sliding block 10 and bolt 5 are then moved to appropriate position, tighten bolt 5, sliding block 10 just can be fixed, afterwards enter penholder
In hole 9, just to be charted, after the completion of drawing, fixing glue will be come back in cone tank 4 due to the pulling force of extension spring 3, so as to
Protect the safety of students.
Claims (1)
1. a kind of Novel ruler compasses, including ruler and fixing glue, it is characterised in that:Described ruler one end is provided with fixing glue, institute
Fixing glue tip is stated with being taper, cone tank of the fixing glue inside ruler, the tip of the fixing glue and cone tank
Connected by extension spring, on the extended line of 0 graduation mark, the ruler middle position is provided with laterally sliding in the center of circle of the fixing glue
Groove, sliding block is provided with horizontal concrete chute, through there is back taper hole, the sliding block side is provided with for the sliding block middle position
Indicator, opposite side are provided with screw, and ruler center upper position is provided with horizontal fixed plate, outside the horizontal fixed plate
Side is provided with track, is provided with the bolt being engaged with screw in orbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195758.6U CN206733901U (en) | 2016-10-27 | 2016-10-27 | A kind of Novel ruler compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195758.6U CN206733901U (en) | 2016-10-27 | 2016-10-27 | A kind of Novel ruler compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733901U true CN206733901U (en) | 2017-12-12 |
Family
ID=60555183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195758.6U Expired - Fee Related CN206733901U (en) | 2016-10-27 | 2016-10-27 | A kind of Novel ruler compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435542A (en) * | 2018-09-17 | 2019-03-08 | 苏州涵轩信息科技有限公司 | Retractable compasses ruler |
-
2016
- 2016-10-27 CN CN201621195758.6U patent/CN206733901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435542A (en) * | 2018-09-17 | 2019-03-08 | 苏州涵轩信息科技有限公司 | Retractable compasses ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20181027 |