CN2361485Y - Multi-functional angulometer with folding rule - Google Patents
Multi-functional angulometer with folding rule Download PDFInfo
- Publication number
- CN2361485Y CN2361485Y CN 98241376 CN98241376U CN2361485Y CN 2361485 Y CN2361485 Y CN 2361485Y CN 98241376 CN98241376 CN 98241376 CN 98241376 U CN98241376 U CN 98241376U CN 2361485 Y CN2361485 Y CN 2361485Y
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- CN
- China
- Prior art keywords
- utility
- model
- ruler
- folding rule
- folding
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- 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
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Abstract
The utility model relates to a multifunctional ruler, which belongs to the technical field of the group with more than one relatively moved straight ruler of the subclass of writing or drawing supplies; writing or drawing auxiliary supplies of the class of writing or drawing appliances; office supplies under the subsection of printing in the section of performing operations and transporting according to the International Patent Classification (IPC). The number is B43L7/10. The utility model is composed of a folding ruler shaft, a circle drawing hole, a folding ruler, a circle center hole, a graduated ruler, an angle protractor and an indicating needle. The utility model is characterized in that the indicating needle and the folding rule are arranged on the angle protractor, and the circle drawing hole is arranged in the folding ruler. The circle drawing hole has the function of drawing circles. The utility model is a multifunction ruler with practical value.
Description
The utility model relates to multi-functional lattice chi.(IPC) belongs to operation Department of Transportation by International Patent Classification (IPC), and printing branch is write or drawing appliance, and the big class of office appliance is write or drawing article, and the assistant product group of writing or draw has a more than relatively-movable ruler technical group field.Be numbered B48L 7/10.
At present, the technology about having a more than relatively-movable ruler existing and that once had was all done very fruitful effort to the demand of writing the combination collocation of assisting usefulness, and had made many outstanding design proposals.As nineteen ninety-five being declared by Wu Bo of the Decree of Patent Office of China, Granted publication number for CN2199061Y China Patent No. (ZL) is: 94242378.X number utility model title is the utility model patent of " high protect chi with looking ", the technical scheme that adopted.Having a more than relatively-movable ruler technical elements is a routine of great value invention, and it has solved the functional strong effect of chi aspect the protection eyes effectively.But still have some deficits, it also is difficult to solve simple in structure, easy to make, and expense is low, the convenient problem of using.
The purpose of this utility model is to provide a kind of multi-functional lattice chi.Simple in structure to solve, easy to make, expense is low, the convenient problem of using.
The purpose of this utility model is achieved in that the multi-functional lattice chi of this utility model.Mainly constitute by folding rule axle, picture circular hole, folding rule, circle center hole, rule, Angle protractor, pointer.Its critical part folding rule axle is selected for use by market.Folding rule, pointer, Angle protractor are one time punching molded with transparent hard plastic board material.Main part of the present utility model is made up of folding rule and Angle protractor; The top peace of folding rule is shaped on pointer, and the effect of pointer is to cooperate folding rule when drawing the angle, indicates the angle at drawn angle.The circle center hole of the circle centre position formation of bowlder is drawn at the junction of pointer and folding rule and Angle protractor place, and Angle protractor is connected with pointer by circle center hole and folding rule and can freely rotates.Peace is shaped on the picture circular hole on the folding rule; The effect of drawing circular hole is wherein can put into chalk to use to make things convenient for the picture circle.In addition because folding rule peace is shaped on the folding rule axle, so the occupation of land that folding rule is collapsible when putting with minimizing is convenient to harvesting and places, folding rule is drawn the circle except that drawing the angle, can make ruler and use; To improve the multi-functional utilization factor of folding rule.Have scale on the folding rule, can do to measure and use chi.Be carved with scale on the diameter limit of the semicircle at Angle protractor place; The utility model is decided to be rule with it to be carved, the identical effect that measurement and gage line are arranged with ruler of the effect of rule.Part has so just been realized the purpose of this utility model.
The utility model has been compared two advantages and improvement with original technology with more than relatively-movable ruler;
The first, because the utility model has designed pointer in technical scheme, so solved the problem of angulation when drawing the angle effectively;
The second, because the utility model has designed the picture circular hole in technical scheme, so solved problem effectively at the blackboard upper drawing circle.Thereby just can more effectively solve simple in structurely, easy to make, expense is low, the convenient problem of using.
Accompanying drawing provides one-piece construction synoptic diagram of the present utility model:
The numbering of parts explanation in the synoptic diagram:＜1〉folding rule axle＜2〉picture circular hole＜3〉folding rule＜4〉circle center hole＜5〉rule＜6〉Angle protractor＜7〉pointer
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in the figure, the multi-functional lattice chi of the utility model.Mainly by folding rule axle＜1 〉, draw circular hole＜2, folding rule＜3, circle center hole＜4, rule＜5, Angle protractor＜6, pointer＜7 constitute.Main part of the present utility model is by folding rule＜3〉and Angle protractor＜6 form; Folding rule＜3〉top peace be shaped on pointer＜7, pointer＜7〉effect be to cooperate folding rule＜3 when drawing the angle, indicate the angle at drawn angle.Pointer＜7〉with folding rule＜3 junction and Angle protractor＜6 place draws circle center hole＜4 that the circle centre position of bowlder forms, Angle protractor＜6〉by circle center hole＜4 with folding rule＜3 with pointer＜7 be connected also that energy freely rotate.Folding rule＜3〉go up peace and be shaped on picture circular hole＜2; Draw circular hole＜2〉effect be wherein can put into chalk to use to make things convenient for the picture circle.In addition because folding rule＜3〉peace is shaped on folding rule axle＜1 〉, so folding rule＜3〉collapsible occupation of land when putting with minimizing, be convenient to harvesting and place folding rule＜3 draw the circle except that drawing the angle, can make ruler and use; To improve folding rule＜3〉multi-functional utilization factor.Folding rule＜3〉on have scale, can do to measure and use chi.Angle protractor＜6〉be carved with scale on the diameter limit of semicircle at place; The utility model is decided to be rule＜5 with it 〉, rule＜5 effect identical with ruler have measure and the effect of gage line.So just realized the purpose of this utility model.Thereby just can solve simple in structurely, easy to make, expense is low, the convenient problem of using.
Below by embodiment, the utility model is done more detailed description:
Embodiment 1, in use, when drawing the angle if desired, can be that initial line is drawn a ray with the rule, with circle center hole＜4〉be that initial point rotates folding rule＜3, make pointer＜7〉point to drawn angle, to draw the whole limit at angle with the scale limit of folding rule for this reason.Thereby just can realize the purpose of this utility model.
Realize that preferred plan of the present utility model is is material with transparent hard plastic board, utilize the basic equipment of general teaching aid processing factory, take one time punching molded combination to produce by batch, demand with supply culture and education circle so just can realize practical value of the present utility model and economic worth better.
Claims (2)
1. multi-functional lattice chi, it is by folding rule axle＜1 〉, draw circular hole＜2, folding rule＜3, circle center hole＜4, rule＜5, Angle protractor＜6, pointer＜7 constitute.It is characterized in that picture circular hole＜2〉pacify built in folding rule＜3 on.
2. multi-functional lattice chi according to claim 1 is characterized in that folding rule＜3〉pacify built in Angle protractor＜6 on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241376 CN2361485Y (en) | 1998-10-19 | 1998-10-19 | Multi-functional angulometer with folding rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241376 CN2361485Y (en) | 1998-10-19 | 1998-10-19 | Multi-functional angulometer with folding rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2361485Y true CN2361485Y (en) | 2000-02-02 |
Family
ID=33988144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241376 Expired - Fee Related CN2361485Y (en) | 1998-10-19 | 1998-10-19 | Multi-functional angulometer with folding rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2361485Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906850A (en) * | 2019-12-04 | 2020-03-24 | 昆明理工大学 | Accurate positioning device and method for inclined deep hole sensor |
-
1998
- 1998-10-19 CN CN 98241376 patent/CN2361485Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906850A (en) * | 2019-12-04 | 2020-03-24 | 昆明理工大学 | Accurate positioning device and method for inclined deep hole sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |