CN203126269U - Multi-purpose building ruler - Google Patents
Multi-purpose building ruler Download PDFInfo
- Publication number
- CN203126269U CN203126269U CN 201320038312 CN201320038312U CN203126269U CN 203126269 U CN203126269 U CN 203126269U CN 201320038312 CN201320038312 CN 201320038312 CN 201320038312 U CN201320038312 U CN 201320038312U CN 203126269 U CN203126269 U CN 203126269U
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- CN
- China
- Prior art keywords
- chi limit
- ruler
- chi
- limit
- ruler side
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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 provides a multi-purpose building ruler which comprises a first ruler side, a second ruler side, a third ruler side, a fourth ruler side, a first rotating pair connecting the first ruler side and the second ruler side, a second rotating pair connecting the second ruler side the third ruler side and a third rotating pair connecting the first ruler side the fourth ruler side. The third ruler side and the fourth ruler side are connected in an inserting mode, and the sum of the sizes of the first ruler side and the second ruler side is larger than that of the third ruler side and the fourth ruler side. Four ruler sides constitute a triangular ruler, two ruler sides are connected in an inserting mode, and therefore the four ruler sides are changed among different triangles to satisfy different requirements by adjusting the combined length of the two ruler sides, and the problem that the multi-purpose building ruler is inconvenient to use because of combination of a plurality of rulers is solved.
Description
Technical field
The utility model relates to technical field of buildings, in particular, and particularly a kind of building multipurpose ruler.
Background technology
In the construction of building trade, often need use ruler measures various sizes and draws various triangles, prior art is to adopt a plurality of squares, set square, ruler etc. to be used in combination, inconvenience very, and because the influence of construction environment, the phenomenon that ruler is lost often takes place, and has seriously influenced the progress of construction.
Summary of the invention
The purpose of this utility model is to provide a kind of building multipurpose ruler at the awkward technical problem that exists in the prior art with a plurality of ruler combination existence.
In order to solve the problem of above-mentioned proposition, the utility model provides following technical scheme:
A kind of building multipurpose ruler, comprise the first chi limit, the second chi limit, the 3rd chi limit and the 4th chi limit, first revolute that connects the described first chi limit and the second chi limit, second revolute that connects the second chi limit and the 3rd chi limit, and the 3rd revolute that connects the first chi limit and the 4th chi limit, described the 3rd chi limit and the 4th chi limit plug, and the size sum on the described first chi limit and the second chi limit is greater than the size sum on described the 3rd chi limit and the 4th chi limit.
Preferably, described the 3rd chi limit is provided with cavity, and described the 4th chi limit slidably is installed in the cavity on described the 3rd chi limit, and is provided with groove outside described the 4th chi limit, on described the 3rd chi limit fastening bolt is installed also, and described fastening bolt matches with groove 9.
Preferably, be equipped with dimension line on the described first chi limit, the second chi limit, the 3rd chi limit and the 4th chi limit.
The beneficial effects of the utility model are: adopt four chi limits to form the ruler of a triangle, and two chi limits are plugged, can realize that four chi limits change to adapt to different demands between different triangles by the pattern length of regulating two chi limits like this, avoid a plurality of ruler combination problem, the problem includes: awkward problem.
Description of drawings
Fig. 1 is the structure chart of building multipurpose ruler of the present utility model;
Fig. 2 is the structure chart that the 3rd chi limit of building multipurpose ruler of the present utility model is connected with the 4th chi limit;
Fig. 3 is the structure chart of building multipurpose ruler of the present utility model after adjusting.
Description of reference numerals: 1, the first chi limit, 2, the second chi limit, the 3, the 3rd chi limit, the 4, the 4th chi limit, 5, first revolute, 6, second revolute, the 7, the 3rd revolute, 8, fastening bolt, 9, groove.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Consult shown in Figure 1, a kind of building multipurpose ruler that the utility model provides, comprise the first chi limit 1, the second chi limit 2, the 3rd chi limit 3 and the 4th chi limit 4, first revolute 5 that connects the first chi limit 1 and the second chi limit 2, second revolute 6 that connects the second chi limit 2 and the 3rd chi limit 3, and the 3rd revolute 7 that connects the first chi limit 1 and the 4th chi limit 4, the 3rd chi limit 3 and the 4th chi limit 4 plug, and the size sum on the first chi limit 1 and the second chi limit 2 is greater than the size sum on the 3rd chi limit 3 and the 4th chi limit 4, like this can be so that four chi limits can form a triangle when combining.And three revolutes all can adopt existing swivel joint, and the material on four chi limits can be plastics, timber or metal material etc.
Consult shown in Figure 2, it is the structure chart that the 3rd chi limit 3 is connected with the 4th chi limit 4, because the 3rd chi limit 3 and the 4th chi limit 4 are plugged, its concrete structure is, the 3rd chi limit 3 is provided with cavity, the 4th chi limit 4 slidably is installed in the cavity on the 3rd chi limit 3, and be provided with groove 9 in 4 outsides, the 4th chi limit, on the 3rd chi limit 3, fastening bolt 8 is installed also, and fastening bolt 8 matches with groove 9, when using like this, can regulate the pattern length on the 3rd chi limit 3 and the 4th chi limit 4 according to different user demands, and adopt fastening bolt 8 fixing in groove 9, make the total length on the 3rd chi limit 3 and the 4th chi limit 4 fix.And on the first chi limit 1, the second chi limit 2, the 3rd chi limit 3 and the 4th chi limit 4 be equipped with dimension line, makes this multipurpose ruler more accurate when using like this.
Consult shown in Figure 3, when drawing right angled triangle as needs, fastening bolt 8 is unscrewed, and regulate the total length on the 3rd chi limit 3 and the 4th chi limit 4, to make and win chi limit 1 and the second chi limit 2 in vertical state, and screw fastening bolt 8, can draw right angled triangle, and the drawing principle of acute angle and obtuse triangle is identical with it.
Above-described embodiment is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; and other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. build multipurpose ruler for one kind, comprise the first chi limit (1), the second chi limit (2), the 3rd chi limit (3) and the 4th chi limit (4), first revolute (5) that connects the described first chi limit (1) and the second chi limit (2), second revolute (6) that connects the second chi limit (2) and the 3rd chi limit (3), and the 3rd revolute (7) that connects the first chi limit (1) and the 4th chi limit (4), described the 3rd chi limit (3) plugs with the 4th chi limit (4), and the size sum on the described first chi limit (1) and the second chi limit (2) is greater than the size sum on described the 3rd chi limit (3) and the 4th chi limit (4).
2. building multipurpose ruler according to claim 1, it is characterized in that: described the 3rd chi limit (3) is provided with cavity, described the 4th chi limit (4) slidably is installed in the cavity on described the 3rd chi limit (3), and the outside, described the 4th chi limit (4) is provided with groove (9), on described the 3rd chi limit (3) fastening bolt (8) is installed also, described fastening bolt (8) matches with groove (9).
3. building multipurpose ruler according to claim 1 and 2 is characterized in that: be equipped with dimension line on the described first chi limit (1), the second chi limit (2), the 3rd chi limit (3) and the 4th chi limit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038312 CN203126269U (en) | 2013-01-18 | 2013-01-18 | Multi-purpose building ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038312 CN203126269U (en) | 2013-01-18 | 2013-01-18 | Multi-purpose building ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126269U true CN203126269U (en) | 2013-08-14 |
Family
ID=48934285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320038312 Expired - Fee Related CN203126269U (en) | 2013-01-18 | 2013-01-18 | Multi-purpose building ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126269U (en) |
-
2013
- 2013-01-18 CN CN 201320038312 patent/CN203126269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |