CN209794988U

CN209794988U - Multifunctional ruler

Info

Publication number: CN209794988U
Application number: CN201920150057.8U
Authority: CN
Inventors: 樊子钰; 彭灵通; 赵祎玮; 方宇航
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-12-17
Anticipated expiration: 2029-01-29

Abstract

The utility model relates to a measuring tool technical field especially relates to a multifunctional ruler, has solved the problem that needs use with the help of other instrument cooperations when having people to measure among the prior art, including the first chi body, the slip mouth has been seted up to the upper end of the first chi body, the inside sliding connection of slip mouth has the sliding shaft, the bottom key-type of sliding shaft is connected with the limiting plate, the upper end lateral wall fix with screw of the first chi body has the mounting panel, it is connected with the second chi body to rotate on the mounting panel, the other end joint of the second chi body has the concave block, the other end lateral wall riveting of concave block has the connecting block, the other end fix with screw of connecting block has the third chi body, the inside of the third chi body is equipped with the pointer, the one end lateral wall fix with screw of the first chi body places the piece, the inner lateral wall riveting of placing the piece has the mounting panel, the one end lateral wall of mounting panel, Straight line, angle and curved surface distance, and can be packed up after the measurement is accomplished, portable and storage.

Description

Multifunctional ruler

Technical Field

the utility model relates to a measuring tool technical field especially relates to multifunctional ruler.

Background

The present geometric drawing ruler includes a set ruler and a combination ruler. The traditional set of ruler is a set of drawing instrument composed of independent drawing tools such as a straight ruler, a set square, compasses and a protractor, straight rulers are used for drawing straight lines, drawing axes and a plane rectangular coordinate system in use, the set square is used for drawing various triangles, the compasses are used for drawing various arcs, the protractor is used for drawing or measuring angles, the straight ruler is put down sometimes and then the compasses are taken, the compasses are put down and then the protractor is taken, and the use and the carrying are inconvenient.

the ruler sold in the market at present can not measure straight lines, curve distances and horizontal distances at the same time, so that people need to use the ruler with the help of other tools in a matched mode, the operation steps are complicated, and the drawing efficiency is reduced. Therefore, a multifunctional ruler is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the ruler in the prior art can not measure straight lines, curve distances and horizontal distances simultaneously, so that people need to use the multifunctional ruler with the help of other tools when using the multifunctional ruler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The multifunctional ruler comprises a first ruler body, the upper end of the first ruler body is provided with a sliding opening, the inside of the sliding opening is connected with a sliding shaft in a sliding manner, the bottom end of the sliding shaft is connected with a limiting plate through a key, the side wall of the upper end of the first ruler body is fixed with a mounting plate through a screw, the mounting plate is rotatably connected with a second ruler body, the other end of the second ruler body is clamped with a concave block, the side wall of the other end of the concave block is riveted with a connecting block, the other end of the connecting block is fixed with a third ruler body by a screw, an indicating needle is arranged inside the third ruler body, a placing block is fixed on the side wall of one end of the first ruler body through a screw, the side wall of the inner end of the placing block is riveted with a mounting plate, the side wall of one end of the mounting plate is rotatably connected with a rotating rod, the upper end winding of dwang has the fourth chi body, the fourth chi body extends to place the outside of piece, just the fourth chi body is located place the outside one side fix with screw of piece and have the baffle.

Preferably, a fixing rod is fixed on the side wall of the outer end of the placing block through screws, the other end of the fixing rod is connected with a telescopic rod in a sliding mode, and a limiting plate is fixed on the other end of the telescopic rod through screws.

Preferably, one side key of the connecting block, which is close to the third ruler body, is connected with a mounting shaft, and one side of the mounting shaft is rotatably connected with an indicating needle.

Preferably, a concave block is fixed on one side, far away from the baffle, of the placing block through a screw, a groove is formed in the concave block, and the diameter of the groove is 1.01-1.1 times of that of the second ruler body.

Preferably, the outer end lateral wall of placing the piece rotates and is connected with the handle, just the handle extends to place the inside of piece, one side fix with screw of handle has the dwang.

Preferably, a connecting rod is fixed on the side wall of the inner end of the placing block through a screw, the other end of the connecting rod is rotatably connected with a rotating roller, and the other end of the rotating roller is slidably connected with a fourth ruler body.

Preferably, the zero scale mark of the first ruler body is the side far away from the placing block, the zero scale mark of the second ruler body is the side close to the mounting plate, the zero scale mark of the fourth ruler body is the side close to the baffle, and the fourth ruler body is a flexible ruler.

The utility model has the advantages that:

1. The utility model discloses, mutually support through using first chi body and placing the piece to be used for measuring horizontal distance, and block the measured object through the limiting plate, make first chi body more accurate when measuring horizontal distance, make the reading of first chi body more accurate.

2. the utility model discloses, measure the straight line through using the second chi body, and the second chi body can be packed up after the measurement is accomplished, can not occupy too much space for second chi body convenience more when carrying.

3. The utility model discloses, measure the angle through using the third chi body, and the terminal point through the pointer instruction is the number of degrees of testee promptly for it is accurate at measuring in-process reading, and the error is little.

4. The utility model discloses, measure the curved surface distance through setting up the fourth chi body, and the fourth chi body can the rolling when not for the fourth chi body is convenient for accomodate, has practiced thrift area, thereby portable and storage.

To sum up, the utility model discloses can simultaneous measurement horizontal distance, straight line, angle and curved surface distance, and can be packed up after the measurement is accomplished, portable and storage.

Drawings

Fig. 1 is a schematic view of a multifunctional ruler according to the present invention;

Fig. 2 is a schematic front view of the multifunctional ruler according to the present invention, wherein the second ruler body is perpendicular to the first ruler body;

Fig. 3 is a schematic top view of the multifunctional ruler according to the present invention;

Fig. 4 is a schematic side view of the multifunctional ruler of the present invention.

In the figure: the novel ruler comprises a first ruler body 1, a sliding port 2, a sliding shaft 3, a limiting plate 4, a fixing rod 5, a telescopic rod 6, a mounting plate 7, a second ruler body 8, a concave block 9, a connecting block 10, a third ruler body 11, an indicating needle 12, a mounting plate 13, a rotating rod 14, a handle 15, a fourth ruler body 16, a connecting rod 17, a rotating roller 18, a baffle 19 and a placing block 20.

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.

The first embodiment is as follows: referring to fig. 1-4, the multifunctional ruler comprises a first ruler body 1, a sliding opening 2 is formed at the upper end of the first ruler body 1, a sliding shaft 3 is slidably connected inside the sliding opening 2, a limiting plate 4 is connected to the bottom end of the sliding shaft 3 in a key manner, a fixing rod 5 is fixed to the outer end side wall of a placing block 20 through a screw, a telescopic rod 6 is slidably connected to the other end of the fixing rod 5, a limiting plate 4 is fixed to the other end of the telescopic rod 6 through a screw, the zero scale line of the first ruler body 1 is far away from one side of the placing block 20, the first ruler body 1 and the placing block 20 are perpendicular to each other, when the horizontal distance needs to be measured, the placing block 20 is used as a vertical reference object, meanwhile, the horizontal distance is measured by using the first ruler body 1 as a measuring ruler, the placing block 20 is perpendicular to the measured object, the measured object is measured by using the first ruler body 1, and the zero scale line of the, simultaneously with sliding shaft 3, make sliding shaft 3 slide in the inside of slip mouth 2, thereby make limiting plate 4 and measured object's terminal point coincidence, after limiting plate 4 rigidity is good, use locking screw to fix dead lever 5 and telescopic link 6, prevent that telescopic link 6 from continuing to slide in the inside of dead lever 5, thereby realize the fixed to limiting plate 4, the position at limiting plate 4 place is the horizontal distance of measured object promptly this moment.

Example two: referring to fig. 1-4, in the multifunctional ruler, a mounting plate 7 is fixed on the side wall of the upper end of a first ruler body 1 through a screw, a second ruler body 8 is connected on the mounting plate 7 in a rotating manner, a concave block 9 is clamped at the other end of the second ruler body 8, the zero scale mark of the second ruler body 8 is the side close to the mounting plate 7, a concave block 9 is fixed on the side, far away from a baffle 19, of a placing block 20 through a screw, a groove is formed in the concave block 9, the diameter of the groove is 1.01-1.1 times of the diameter of the second ruler body 8, the second ruler body 8 is made of an iron material, the iron material has an elastic deformation effect, the elastic deformation is that deformation is caused after the deformation caused by external force, the second ruler body 8 is used for measuring the linear distance, the second ruler body 8 can be slightly pulled outwards by hand in the measuring process, so that the second ruler body 8 is taken out of the concave block 9 and the second ruler body 8 is rotated on the mounting plate 7, so that the second ruler body 8 is changed from the figure description 1 to the figure description 2, and then the zero scale line of the second ruler body 8 is overlapped with the starting point of the measured object, and the position of the end point of the measured object on the second ruler body 8 is the distance of the measured object.

Example three: referring to fig. 1-4, the multifunctional ruler, the connecting block 10 is riveted on the other end side wall of the concave block 9, the third ruler body 11 is fixed on the other end of the connecting block 10 by a screw, the connecting block 10 is connected with the mounting shaft by one side key close to the third ruler body 11, and one side of the mounting shaft is connected with the indicating needle 12 in a rotating manner, the third ruler body 11 is an angle ruler capable of measuring angles, the starting point of the third ruler body 11 is coincided with the starting point of the measured object, and the indicating needle 12 is enabled to rotate on the third ruler body 11, so that the indicating needle 12 is combined with the end point of the measured object, which needs to measure the angle, and the numerical value indicated by the indicating needle 12 is the angle.

Example four: referring to fig. 1-4, in the multifunctional ruler, a placing block 20 is fixed on a side wall of one end of a first ruler body 1 by a screw, a mounting plate 13 is riveted on an inner side wall of the placing block 20, a rotating rod 14 is rotatably connected on a side wall of one end of the mounting plate 13, a handle 15 is rotatably connected on an outer side wall of the placing block 20, the handle 15 extends to the inside of the placing block 20, a rotating rod 14 is fixed on one side of the handle 15 by a screw, a fourth ruler body 16 is wound on the upper end of the rotating rod 14, the fourth ruler body 16 extends to the outside of the placing block 20, a baffle 19 is fixed on one side of the fourth ruler body 16 outside the placing block 20 by a screw, the length of the baffle 19 is greater than the width of the placing block 20, so as to prevent one end of a zero scale line of the fourth ruler body 16 from being retracted into the placing block 20 and affecting the use thereof, a connecting rod 17 is fixed on the inner side wall, and the other end of the rotating roller 18 is slidably connected with a fourth ruler body 16, the rotating roller 18 is used for making the fourth ruler body 16 more smooth in the sliding process, the phenomenon that the fourth ruler body 16 is clamped cannot occur, the zero scale line of the fourth ruler body 16 is the side close to the baffle 19, the fourth ruler body 16 is a flexible ruler, the fourth ruler body 16 can measure the distance of a curved surface, one end of the fourth ruler body 16 is fixed on the rotating rod 14, the fourth ruler body 16 is wound on the rotating rod 14 and extends to the outside of the placing block 20, when the distance of the curved surface needs to be measured, the handle 15 is rotated by hand, so that the fourth ruler body 16 wound on the rotating rod 14 is discharged, the zero scale line of the fourth ruler body 16 is overlapped with the starting point of the measured object, and the discharged fourth ruler body 16 is pulled upwards all the way to the measured object, so that the other end point of the fourth ruler body 16 can be overlapped with the end point of the measured object, and then the measured object is measured, and at this time, the scale where the scale mark at the other end of the fourth ruler body 16 is located is the curved surface distance of the measured object.

The utility model discloses, through using first chi body 1 and placing the piece 20 and mutually supporting, thereby be used for measuring horizontal distance, and block the measured object through limiting plate 4, make first chi body 1 more accurate when measuring horizontal distance, make the reading of first chi body 1 more accurate, measure the straight line through using second chi body 8, and second chi body 8 can be packed up after measuring and accomplish, can not occupy too much space, make second chi body 8 more convenient when carrying, measure the angle through using third chi body 11, and the terminal point that indicates through pointer 12 is the number of degrees of measured object, make the reading accurate in the measuring process, the error is little, measure the curved surface distance through setting up fourth chi body 16, and fourth chi body 16 can be rolled up when not using, make fourth chi body 16 convenient for accomodate, save area, thereby being convenient for carrying and storing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multifunctional ruler comprises a first ruler body (1) and is characterized in that a sliding opening (2) is formed in the upper end of the first ruler body (1), a sliding shaft (3) is connected to the inside of the sliding opening (2) in a sliding mode, a limiting plate (4) is connected to the bottom end of the sliding shaft (3) in a key mode, a mounting plate (7) is fixed to the side wall of the upper end of the first ruler body (1) through screws, a second ruler body (8) is connected to the mounting plate (7) in a rotating mode, a concave block (9) is connected to the other end of the second ruler body (8) in a clamping mode, a connecting block (10) is riveted to the side wall of the other end of the concave block (9), a third ruler body (11) is fixed to the other end of the connecting block (10) through screws, an indicating needle (12) is arranged inside the third ruler body (11), a placing block (20) is fixed to the side wall of one end of the first ruler body (1), and a mounting plate (, the one end lateral wall of mounting panel (13) rotates and is connected with dwang (14), the upper end winding of dwang (14) has the fourth chi body (16), the fourth chi body (16) extend to place the outside of piece (20), just the fourth chi body (16) are located place the outside one side fix with screw of piece (20) and have baffle (19).

2. The multifunctional ruler according to claim 1, characterized in that a fixing rod (5) is fixed on the side wall of the outer end of the placing block (20) through screws, a telescopic rod (6) is connected to the other end of the fixing rod (5) in a sliding mode, and a limiting plate (4) is fixed on the other end of the telescopic rod (6) through screws.

3. The multi-purpose ruler of claim 1, characterized in that a side key of the connecting block (10) near the third ruler body (11) is keyed with a mounting shaft, and a side of the mounting shaft is rotatably connected with an indicating needle (12).

4. The multifunctional ruler according to claim 1, characterized in that a concave block (9) is fixed on one side of the placing block (20) far away from the baffle (19) through screws, a groove is formed in the concave block (9), and the diameter of the groove is 1.01-1.1 times of the diameter of the second ruler body (8).

5. The multifunctional ruler according to claim 1, characterized in that a handle (15) is rotatably connected to the outer end side wall of the placing block (20), the handle (15) extends into the placing block (20), and the rotating rod (14) is fixed to one side of the handle (15) through a screw.

6. The multifunctional ruler according to claim 1, characterized in that a connecting rod (17) is fixed on the inner end side wall of the placing block (20) through screws, a rotating roller (18) is rotatably connected to the other end of the connecting rod (17), and a fourth ruler body (16) is slidably connected to the other end of the rotating roller (18).

7. the multi-function ruler of claim 1, wherein the zero scale of the first ruler body (1) is the side away from the placement block (20), the zero scale of the second ruler body (8) is the side close to the mounting plate (7), the zero scale of the fourth ruler body (16) is the side close to the baffle (19), and the fourth ruler body (16) is a flexible ruler.