CN203485641U - Portable table making ruler - Google Patents
Portable table making ruler Download PDFInfo
- Publication number
- CN203485641U CN203485641U CN201320615832.5U CN201320615832U CN203485641U CN 203485641 U CN203485641 U CN 203485641U CN 201320615832 U CN201320615832 U CN 201320615832U CN 203485641 U CN203485641 U CN 203485641U
- Authority
- CN
- China
- Prior art keywords
- ruler
- straight
- rulers
- screw
- fixed
- 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
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Abstract
The utility model relates to a portable table making ruler. The portable table making ruler is characterized by being composed of straight rulers, extension rulers, pencils, screws a and screws b; the straight rulers are connected with the extension rulers, each straight ruler is provided with a circular hole, and the pencils are fixed into the circular holes; the two ends of each extension ruler are fixed into the corresponding straight ruler and can all stretch into the corresponding straight ruler; each pencil penetrates through the corresponding straight ruler and is fixed through the corresponding screw a; the screws a are arranged inside the straight rulers and are connected with the pencils; the screws b fix the extension rulers into the straight rulers. The multiple pencils can be used for drawing a plurality of straight lines at the same time, a table can be made conveniently, and the portable table making ruler is novel in design and suitable for the majority of mathematics students and office staff.
Description
Technical field
The utility model relates to a kind of tabulation chi, especially a kind of portable tabulation chi.
Background technology
Form is a kind ofly a line or multirow cell, to consist of, for showing numeral and other are to quote fast and analyze.The instrument of making form is varied, and the ruler in the various software on computer and life study can be as the instrument of making form.No matter be which kind of tool making form is out all in order to allow convenient the going of people quote and to analyze.
Form in daily working and learning is all used for record data conventionally, in the middle of working and learning, often can run into certain situation, when we need some forms, is all with one, ruler to be gone to make conventionally.While making form with ruler, can only draw straight line at every turn, make a complete form and bother very much.In the time of with computer photograph, also need to print, the now but seldom can see on the market a kind of instrument that can easily form be made.
Utility model content
For the above, the purpose of this utility model is to provide a kind of portable tabulation chi, and it utilizes screw that pencil is fixed, thereby regulates the size of the distance adjustment form line-spacing between two pencils, can tabulate very easily.
In order to realize the technical scheme that the purpose of this utility model adopts, be: a kind of portable tabulation chi, is characterized in that: it consists of ruler, shrinkage-rule, pencil, screw a, screw b; Described ruler is connected with shrinkage-rule, has a circular port above, is fixed with pencil in circular port; Described shrinkage-rule two ends are all fixed on the inside of ruler, can all stretch and enter ruler inside; Described pencil is through ruler, and by screw, a fixes; Described screw a, in the inside of ruler, is connected with pencil; Described screw b is fixed on ruler inside by shrinkage-rule.
The beneficial effects of the utility model are: many pencils can draw many straight lines simultaneously, can produce very easily a form, and modern design, is applicable to most of students and clerical workforce.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
In figure, 1-ruler, 2-shrinkage-rule, 3-pencil, 4-screw a, 5-screw b.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In the embodiment shown in Fig. 1, Fig. 2, a kind of portable tabulation chi, is characterized in that: it consists of ruler, shrinkage-rule, pencil, screw a, screw b; Described ruler is connected with shrinkage-rule, has a circular port above, is fixed with pencil in circular port; Described shrinkage-rule two ends are all fixed on the inside of ruler, can all stretch and enter ruler inside; Described pencil is through ruler, and by screw, a fixes; Described screw a, in the inside of ruler, is connected with pencil; Described screw b is fixed on ruler inside by shrinkage-rule.
During use, the utility model is to be coupled together by a plurality of identical structures, and pencil is put in the middle of the circular port above ruler, tightens screw a, pencil can be fixed.By regulating shrinkage-rule just can determine the size of made table row distance, after adjusting, tighten screw b, the distance between two pencils is exactly the distance between the every a line of form.On ruler, there are two scales, when only need to use ruler, screw b unscrewed, in the whole retraction rulers of shrinkage-rule, just can be used as common ruler and use.The utility model can be drawn many straight lines at every turn, and we can also, according to the size of form, achieve the goal thereby increase or reduce structure.
Claims (1)
1. a portable tabulation chi, it consists of ruler, shrinkage-rule, pencil, screw a, screw b; It is characterized in that: described ruler is connected with shrinkage-rule having a circular port above, in circular port, be fixed with pencil; Described shrinkage-rule two ends are all fixed on the inside of ruler, can all stretch and enter ruler inside; Described pencil is through ruler, and by screw, a fixes; Described screw a, in the inside of ruler, is connected with pencil; Described screw b is fixed on ruler inside by shrinkage-rule; Thereby regulate the size of the distance adjustment form line-spacing between two pencils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615832.5U CN203485641U (en) | 2013-10-01 | 2013-10-01 | Portable table making ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615832.5U CN203485641U (en) | 2013-10-01 | 2013-10-01 | Portable table making ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485641U true CN203485641U (en) | 2014-03-19 |
Family
ID=50256495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320615832.5U Expired - Fee Related CN203485641U (en) | 2013-10-01 | 2013-10-01 | Portable table making ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203485641U (en) |
-
2013
- 2013-10-01 CN CN201320615832.5U patent/CN203485641U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140319 Termination date: 20151001 |
|
| EXPY | Termination of patent right or utility model |