CN213481220U

CN213481220U - High-precision angle ruler

Info

Publication number: CN213481220U
Application number: CN202022597566.0U
Authority: CN
Inventors: 陆佳俊; 张齐; 丁向军
Original assignee: Shanghai Zhule Precision Machinery Parts Co ltd
Current assignee: Shanghai Zhule Precision Machinery Parts Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-18
Anticipated expiration: 2030-11-11

Abstract

The utility model belongs to the technical field of measuring tool, specifically disclose a high accuracy angle chi, including storage shell and chi body, storage shell is the cell body structure that both ends communicate, rotates through the pivot between the chi body and the storage shell to be connected, is equipped with the angle datum line on the axis of the chi body, and the front side of storage shell is equipped with the fillet calibrated scale with the pivot centre of a circle as the center; through grooves are formed in the front side and the rear side of one end, away from the rotating shaft, of the containing shell, a first limiting plate and a second limiting plate are connected in the two through grooves in an embedded mode respectively, a first magnetic block and a second magnetic block are arranged at one end, opposite to the second limiting plate, of the first limiting plate respectively, and pulling plates are fixedly connected to the other end of the first limiting plate; the utility model discloses can measure the length and the angle of article, and measurement accuracy is high, in addition, uses through the cooperation of first magnetic path and second magnetic path, and the chi body is fixed in the storage case by first limiting plate and second limiting plate, can save space, portable.

Description

High-precision angle ruler

Technical Field

The utility model relates to a measuring tool technical field specifically is a high accuracy angle chi.

Background

In recent years, cities develop rapidly, the building of buildings is common in daily life, when the building is built, various devices are required, large and small building appliances are indispensable, the size of some materials is required to be measured in the building process, and therefore the angle square is required to be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy angle square to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision angle ruler comprises a containing shell and a ruler body, wherein the containing shell is of a groove body structure with two communicated ends, the ruler body is rotatably connected with the containing shell through a rotating shaft, an angle datum line is arranged on the central axis of the ruler body, and a fillet dial is arranged on the front side of the containing shell by taking the center of the rotating shaft as the center; it all has seted up logical groove to accomodate the shell and keep away from the one end front and back side of pivot, and two logical inslots gomphosis respectively are connected with first limiting plate and second limiting plate, and the one end that first limiting plate is relative with the second limiting plate is equipped with first magnetic path and second magnetic path respectively, and the equal rigid coupling of the other end has the arm-tie.

Preferably, the two sides of the ruler body are respectively provided with scale marks and precise scale marks.

Preferably, the first magnetic block and the second magnetic block are arranged correspondingly and are attracted magnetically.

Preferably, the width of the ruler body is consistent with the width of the accommodating shell groove body.

Preferably, one end of the ruler body, which is far away from the rotating shaft, is fixedly connected with a rotating pull ring for rotating the ruler body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure, the chi body can be accomodate in accomodating the shell to use through the cooperation of first magnetic path and second magnetic path, the chi body is fixed in accomodating the shell by first limiting plate and second limiting plate, has improved the steadiness of the chi body, saves space, is convenient for hand-carry.

2. The utility model discloses during the use, separate first limiting plate and second limiting plate through the arm-tie, pull out the chi body from the space department rotation between first limiting plate and the second limiting plate through rotating the pull ring, angle measurement can be realized to the fillet calibrated scale on the cooperation storage case, through being equipped with scale mark and accurate scale mark respectively in the both sides of the chi body, say in traditional angle square relatively, article measured data reads more accurately.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the storage case of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a housing case; 2. a ruler body; 3. a rotating shaft; 4. an angle reference line; 5. a fillet dial; 6. a through groove; 7. a first limit plate; 8. a second limiting plate; 9. a first magnetic block; 10. a second magnetic block; 11. pulling a plate; 12. scale lines; 13. precise scale marks; 14. the pull ring is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a high-precision angle ruler comprises a containing shell 1 and a ruler body 2, wherein the containing shell 1 is of a groove body structure with two communicated ends, the ruler body 2 is rotatably connected with the containing shell 1 through a rotating shaft 3, an angle reference line 4 is arranged on the central axis of the ruler body 2, and a fillet dial 5 is arranged on the front side of the containing shell 1 by taking the center of the rotating shaft 3 as the center; accomodate shell 1 and keep away from the one end front and back side of pivot 3 and all seted up logical groove 6, two lead to in the groove 6 respectively the gomphosis be connected with first limiting plate 7 and second limiting plate 8, and first limiting plate 7 is equipped with first magnetic path 9 and second magnetic path 10 respectively with the relative one end of second limiting plate 8, and the equal rigid coupling of the other end has arm-tie 11.

Furthermore, the two sides of the ruler body 2 are respectively provided with a scale line 12 and a precise scale line 13.

Further, the first magnetic block 9 and the second magnetic block 10 are arranged correspondingly and magnetically attracted to each other.

Further, the width of the ruler body 2 is consistent with the width of the containing shell 1 groove body, so that the ruler body 2 can be embedded in the containing shell 1, the first limiting plate 7 and the second limiting plate 8 are matched, the stability of the ruler body 2 can be improved, the ruler body is not easy to move in the carrying process, and the ruler body is not easy to rub with the inner wall of the containing shell 1.

Furthermore, a rotating pull ring 14 for rotating the ruler body 2 is fixedly connected to one end of the ruler body 2 away from the rotating shaft 3.

The working principle is as follows: the utility model discloses simple structure, chi body 2 can rotate and accomodate in accomodate the shell 1, and first magnetic path 9 attracts mutually with second magnetic path 10 magnetism, can link together first limiting plate 7 and second limiting plate 8, and then can fix chi body 2 in accomodating shell 1, has improved the steadiness of chi body 2, saves space, is convenient for hand-carry; when the length of an article is measured, the first limiting plate 7 is separated from the second limiting plate 8 through the pull plate 11, the ruler body 2 is pulled out from a gap between the first limiting plate 7 and the second limiting plate 8 in a rotating mode through the rotating pull ring 14, one end of the ruler body 2 is aligned to one end of the article, scales corresponding to the other end of the article are read, and the scale marks 12 and the precise scale marks 13 are arranged on two sides of the ruler body 2 respectively, so that the article measurement data can be read more accurately compared with a traditional angle ruler; when angle measurement is carried out, the side edge of the containing shell 1 is abutted against one side of an object to be measured, the ruler body 2 is rotated, the side edge of the ruler body is attached to the other side of the object to be measured, and at the moment, the degree number of the angle datum line 4 aligned with the fillet dial 5 is the measurement angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-precision angle ruler is characterized by comprising a containing shell (1) and a ruler body (2), wherein the containing shell (1) is of a groove body structure with two communicated ends, the ruler body (2) is rotatably connected with the containing shell (1) through a rotating shaft (3), an angle reference line (4) is arranged on the central axis of the ruler body (2), and a fillet dial (5) is arranged on the front side of the containing shell (1) by taking the circle center of the rotating shaft (3) as the center; accomodate shell (1) and keep away from one end front and back side of pivot (3) and all seted up logical groove (6), two lead to respectively the gomphosis in groove (6) and be connected with first limiting plate (7) and second limiting plate (8), and first limiting plate (7) and the relative one end of second limiting plate (8) are equipped with first magnetic path (9) and second magnetic path (10) respectively, and the equal rigid coupling of the other end has arm-tie (11).

2. A high precision angle gauge according to claim 1, wherein: the two sides of the ruler body (2) are respectively provided with scale marks (12) and precise scale marks (13).

3. A high precision angle gauge according to claim 1, wherein: the first magnetic block (9) and the second magnetic block (10) are arranged correspondingly and are attracted magnetically.

4. A high precision angle gauge according to claim 1, wherein: the width of the ruler body (2) is consistent with that of the groove body of the containing shell (1).

5. A high precision angle gauge according to claim 1, wherein: one end of the ruler body (2) far away from the rotating shaft (3) is fixedly connected with a rotating pull ring (14) used for rotating the ruler body (2).