CN202935033U - Finance special ruler - Google Patents
Finance special ruler Download PDFInfo
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- CN202935033U CN202935033U CN 201220642290 CN201220642290U CN202935033U CN 202935033 U CN202935033 U CN 202935033U CN 201220642290 CN201220642290 CN 201220642290 CN 201220642290 U CN201220642290 U CN 201220642290U CN 202935033 U CN202935033 U CN 202935033U
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- ruler
- fixed shaft
- groove
- finance
- scale
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
一种金融学专用尺子，本实用新型涉及教学用具领域，尤其涉及一种金融学专用尺子。一种金融学专用尺子，包括固定轴，所述固定轴上设有刻度，所述固定轴一侧设有滑动凹槽，所述滑动凹槽内设有滑块，所述滑块设有两个，所述滑块与直尺连接，所述直尺上部、下部设有刻度，所述直尺中部设有凹槽，所述凹槽下部设有刻度，所述固定轴一侧设有吸盘，所述吸盘设有两个。所述固定轴由铝合金制成。本实用新型有益效果：教学方便，成本低，利于推广，易于操作。
A special ruler for finance, the utility model relates to the field of teaching tools, in particular to a special ruler for finance. A special ruler for finance, comprising a fixed shaft, the fixed shaft is provided with a scale, one side of the fixed shaft is provided with a sliding groove, and a sliding block is provided in the sliding groove, and the sliding block is provided with two One, the slider is connected with the ruler, the upper and lower parts of the ruler are provided with scales, the middle part of the ruler is provided with a groove, the lower part of the groove is provided with a scale, and one side of the fixed shaft is provided with a suction cup , the suction cup is provided with two. The fixed shaft is made of aluminum alloy. The utility model has the beneficial effects of convenient teaching, low cost, favorable promotion and easy operation.
Description
技术领域 technical field
本实用新型涉及教学用具领域，尤其涉及一种金融学专用尺子。 The utility model relates to the field of teaching appliances, in particular to a ruler special for finance.
背景技术 Background technique
目前，在金融学教学过程中，经常需要画各种平行线，或者曲线，同时还需要绘制各种表格，现有的直尺很难做到画出的表格间距相等相互平行，同时使用直尺也无法画出各种曲线，只能用手直接绘制不美观。 At present, in the process of teaching finance, it is often necessary to draw various parallel lines or curves, and at the same time draw various tables. It is difficult for the existing ruler to make the drawn tables equally spaced and parallel to each other. At the same time, using a ruler It is also impossible to draw various curves, and it is not beautiful to draw directly by hand.
实用新型内容 Utility model content
本实用新型针对现有技术存在的上述不足，提供一种金融学专用尺子，通过吸盘将固定轴固定在黑板上，通过移动直尺，上下两个直尺能够画出平行线，同时可以将粉笔放置到凹槽中，通过上下移动滑块，粉笔同时向直尺的一端移动，形成曲线，实现金融学教学中的多种用途，不但能绘制表格、平行线，还能绘制各种曲线集多种功能于一身。 The utility model aims at the above-mentioned deficiencies in the prior art, and provides a special ruler for finance. The fixed shaft is fixed on the blackboard through a suction cup. By moving the ruler, the upper and lower rulers can draw parallel lines, and at the same time, the chalk can be drawn Put it in the groove, and by moving the slider up and down, the chalk moves to one end of the ruler at the same time to form a curve, which realizes multiple uses in finance teaching. It can not only draw tables and parallel lines, but also draw various curve sets. All in one.
本实用新型的目的是通过以下技术方案来实现： The purpose of this utility model is to realize through the following technical solutions:
一种金融学专用尺子，包括固定轴，所述固定轴上设有刻度，所述固定轴一侧设有滑动凹槽，所述滑动凹槽内设有滑块，所述滑块设有两个，所述滑块与直尺连接，所述直尺上部、下部设有刻度，所述直尺中部设有凹槽，所述凹槽下部设有刻度，所述固定轴一侧设有吸盘，所述吸盘设有两个。 A special ruler for finance, comprising a fixed shaft, the fixed shaft is provided with a scale, one side of the fixed shaft is provided with a sliding groove, and a sliding block is provided in the sliding groove, and the sliding block is provided with two One, the slider is connected with the ruler, the upper and lower parts of the ruler are provided with scales, the middle part of the ruler is provided with a groove, the lower part of the groove is provided with a scale, and one side of the fixed shaft is provided with a suction cup , the suction cup is provided with two.
所述固定轴由铝合金制成。 The fixed shaft is made of aluminum alloy.
本实用新型有益效果：教学方便，成本低，利于推广，易于操作。 The utility model has the beneficial effects of convenient teaching, low cost, favorable promotion and easy operation.
附图说明 Description of drawings
图1为本实用新型所述的金融学专用尺子结构示意图。 Fig. 1 is the structural schematic diagram of the special ruler for finance described in the utility model.
图中：1- 固定轴；2-刻度；3-滑动凹槽；4-滑块；5-直尺；6-吸盘；7-凹槽。 In the figure: 1-fixed shaft; 2-scale; 3-sliding groove; 4-slider; 5-ruler; 6-suction cup; 7-groove.
具体实施方式 Detailed ways
下面根据附图和实施例对本实用新型作进一步详细说明： Below according to accompanying drawing and embodiment the utility model is described in further detail:
如图1所示，本实用新型的一种金融学专用尺子，包括固定轴1，所述固定轴1上设有刻度2，所述固定轴1一侧设有滑动凹槽3，所述滑动凹槽3内设有滑块4，所述滑块4设有两个，所述滑块4与直尺5连接，所述直尺5上部、下部设有刻度2，直尺5中部设有凹槽7，凹槽7下部设有刻度2，所述固定轴一侧设有吸盘6，所述吸盘6设有两个，所述固定轴1由不锈钢制成。
As shown in Figure 1, a kind of financial special-purpose ruler of the present utility model comprises fixed shaft 1, and
使用时,将吸盘6吸在黑板上，使固定轴1固定在黑板上，同时阅读固定轴1上的刻度，将需要画的表格或平行线间距确定，然后根据固定轴1的刻度上下移动直尺，使其间距附合要求，然后使用粉笔在直尺5上画出表格，如果需要画曲线时，可以将粉笔插在凹槽7中，边向一侧移动，边上下移动直尺5，使得粉笔的轨迹出现标准的圆弧或曲线，画出的曲线平滑圆润效果好。
When in use, suck the suction cup 6 on the blackboard, fix the fixed axis 1 on the blackboard, read the scale on the fixed axis 1 at the same time, determine the distance between the table or parallel lines to be drawn, and then move up and down according to the scale of the fixed axis 1 until Then use chalk to draw the form on the
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642290 CN202935033U (en) | 2012-11-29 | 2012-11-29 | Finance special ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642290 CN202935033U (en) | 2012-11-29 | 2012-11-29 | Finance special ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935033U true CN202935033U (en) | 2013-05-15 |
Family
ID=48319289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642290 Expired - Fee Related CN202935033U (en) | 2012-11-29 | 2012-11-29 | Finance special ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079977A (en) * | 2016-07-29 | 2016-11-09 | 江苏大学 | The ruler that can be moved easily |
-
2012
- 2012-11-29 CN CN 201220642290 patent/CN202935033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079977A (en) * | 2016-07-29 | 2016-11-09 | 江苏大学 | The ruler that can be moved easily |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131129 |