CN216153462U

CN216153462U - Multifunctional ruler

Info

Publication number: CN216153462U
Application number: CN202122215554.1U
Authority: CN
Inventors: 曹文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a multifunctional ruler, which relates to the technical field of rulers and comprises a ruler main body, a drawing pen and a rotating disc, wherein an angle scale line is detachably mounted at the top end of one side of the ruler main body, a limiting mounting ring is detachably mounted at the top end of the angle scale line, a drawing pen clamping groove is formed in one side of the angle scale line, a mounting block clamping groove is formed in the bottom end of the drawing pen clamping groove, and a first drawing ruler is fixedly mounted on one side of the rotating disc. Through the rolling disc, the angle scale mark, first drawing rule, the groove of drawing, slip rotary disk, the screens ring, the second drawing rule draws the setting-out and cooperatees with the circuit rolling ware, has played and has carried out the rolling to the device, and the effect of conveniently carrying can draw multiple figure at will, including but not limited to circular, oval, the parabola, hyperbola etc. need not purchase the compasses after using this ruler, has very big promotion to the consumer price/performance ratio, can regard as a toy of benefiting intelligence, and the usage is more extensive.

Description

Multifunctional ruler

Technical Field

The utility model relates to the technical field of rulers, in particular to a multifunctional ruler.

Background

At present, a set of ruler for students comprises a straight ruler, a protractor and two triangular rulers, which not only occupies much space and is easy to lose, but also can not draw patterns such as circles, ellipses and the like. The multifunctional ruler on the market can not draw figures with random sizes at will, has a lot of limitations, occupies a large area, can not be stuffed in a writing case, and is troublesome to arrange.

The conventional multifunctional ruler has the following problems in use:

1. the ruler is various in types, a large number of rulers are inconvenient to carry, and the phenomenon that the ruler is lost can occur on the second side, so that the overall practicability of the device is reduced.

2. The general ruler has certain limitation on the drawing content, and can not be used for drawing shapes such as circles, ellipses, parabola hyperbolas and the like, thereby reflecting the local reality of the device and reducing the practicability of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional ruler, which solves the problems that rulers for students are various in types, easy to lose and troublesome in drawing graphs, and cannot draw shapes such as circles, ellipses, parabolas and hyperbolas.

In order to solve the technical problems, the utility model provides the following technical scheme: a multifunctional ruler comprises a ruler main body, a drawing pen and a rotating disc, wherein an angle scale line is detachably mounted at the top end of one side of the ruler main body, a limiting mounting ring is detachably mounted at the top end of the angle scale line, a drawing pen clamping groove is formed in one side of the angle scale line, a mounting block clamping groove is formed in the bottom end of the drawing pen clamping groove, a first drawing ruler is fixedly mounted at one side of the rotating disc, a drawing groove is formed in the surface of the first drawing ruler, a drawing groove is formed in the surface of the ruler main body, a sliding clamping groove is formed in one side of the drawing groove, a sliding rotating disc is detachably mounted at the top end of the sliding clamping groove, a clamping ring is detachably mounted at the top end of the sliding rotating disc, a second drawing ruler is fixedly mounted at one side of the sliding rotating disc, and a line moving groove is formed in the surface of the second drawing ruler, line card position groove has been seted up to one side in circuit activity groove, the top demountable installation of one side of second drawing rule has the drawing line, the top demountable installation who draws line one side has the circuit winder.

Preferably, a first auxiliary groove is formed in the bottom end of one side of the ruler main body, the connecting ring is detachably mounted in the first auxiliary groove, a second auxiliary groove is formed in the bottom end of one side, away from the first auxiliary groove, of the ruler main body, and the rotating clamping ring is detachably mounted in the second auxiliary groove.

Preferably, the connection relationship between the connection ring and the rotating disc is driven connection, the connection relationship between the rotary clamping ring and the sliding rotating disc is driven connection, the diameter of the cross section of the rotary clamping ring is larger than the width of the cross section of the sliding clamping groove, and the connection relationship between the rotary clamping ring and the sliding clamping groove is movable clamping.

Preferably, the ruler main body is provided with a clamping base mounting groove on the top end close to one side of the first auxiliary groove, and a clamping rod mounting groove is formed on the top end on one side of the clamping base mounting groove.

Preferably, one side demountable installation of drawing pen has the screens pole, one side fixed mounting that the drawing pen was kept away from to the screens pole has the screens base.

Preferably, the connection relationship of drawing pen and angle scale mark is the activity joint, the connection relationship of screens base and screens pedestal mounting groove is the activity joint, the connection relationship of screens pole and installation piece draw-in groove is the activity joint, the connection relationship of screens pole and mounting groove is the activity joint, the connection relationship of screens pole and screens pole mounting groove is the activity joint.

Compared with the related art, the multifunctional ruler provided by the utility model has the following beneficial effects:

1. the utility model provides a multifunctional ruler, which has the advantages that through the matching of a rotating disc, angle scale lines, a first drawing ruler, a drawing groove, a sliding rotating disc, a clamping ring, a second drawing ruler, drawing lines and a circuit winder, the effect of winding a device and being convenient to carry is achieved, various figures including but not limited to circles, ellipses, parabolas, hyperbolas and the like can be drawn at will, compasses do not need to be purchased after the ruler is used, cost performance of consumers is greatly improved, the ruler can be used as an intelligence toy, and the application is wider.

2. The utility model provides a multifunctional ruler, which adopts the cooperation of a ruler main body, a rotating disc, a sliding rotating disc, a first auxiliary groove, a connecting ring, a second auxiliary groove and a rotating clamping ring, so that compared with the traditional ruler, the multifunctional ruler has the advantages of fewer raw materials required by manufacturing, cost reduction, simple structure of the device, no need of additionally purchasing machines for production and manufacturing, and improvement of the working efficiency of manufacturing, thereby improving the overall production of products and the practicability of the device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall bottom view of the apparatus of the present invention;

FIG. 3 is a schematic view of the overall rear view of the apparatus of the present invention;

FIG. 4 is a schematic structural diagram of a drawing apparatus according to the present invention.

Reference numbers in the figures: 1. a ruler main body; 2. a drawing pen; 3. rotating the disc; 4. angle scale lines; 5. a limiting mounting ring; 6. A drawing pen clamping groove; 7. installing a block clamping groove; 8. a first drawing rule; 9. drawing groove; 10. a figure-shaped groove; 11. a sliding clamping groove; 12. sliding the rotating disc; 13. a position clamping ring; 14. a second drawing rule; 15. a line active slot; 16. a line clamping groove; 17. drawing a line; 18. a circuit winder; 19. mounting grooves; 20. a first auxiliary groove; 21. a connecting ring; 22. a second auxiliary groove; 23. rotating the position clamping ring; 24. a clamping base mounting groove; 25. a clamping rod mounting groove; 26. a position clamping rod; 27. screens base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional ruler comprises a ruler main body 1, a drawing pen 2 and a rotating disc 3, wherein an angle scale line 4 is detachably mounted at the top end of one side of the ruler main body 1, a limiting mounting ring 5 is detachably mounted at the top end of the angle scale line 4, a drawing pen clamping groove 6 is formed in one side of the angle scale line 4, a mounting block clamping groove 7 is formed in the bottom end of the drawing pen clamping groove 6, a first drawing rule 8 is fixedly mounted at one side of the rotating disc 3, a drawing groove 9 is formed in the surface of the first drawing rule 8, a drawing groove 10 is formed in the surface of the ruler main body 1, a sliding clamping groove 11 is formed in one side of the drawing groove 10, a sliding rotating disc 12 is detachably mounted at the top end of the sliding clamping groove 11, a clamping ring 13 is detachably mounted at the top end of the sliding rotating disc 12, a second drawing rule 14 is fixedly mounted at one side of the sliding rotating disc 12, a circuit moving groove 15 is formed in the surface of the second drawing rule 14, a line clamping groove 16 is formed in one side of the line movable groove 15, a drawing line 17 is detachably mounted at the top end of one side of the second drawing rule 14, a line winder 18 is detachably mounted at the top end of one side of the drawing line 17, a first auxiliary groove 20 is formed in the bottom end of one side of the ruler main body 1, a connecting ring 21 is detachably mounted in the first auxiliary groove 20, a second auxiliary groove 22 is formed in the bottom end of one side, away from the first auxiliary groove 20, of the ruler main body 1, a rotary clamping ring 23 is detachably mounted in the second auxiliary groove 22, the connecting ring 21 is in driven connection with the rotating disc 3, the connecting ring 23 and the sliding rotating disc 12 are in driven connection, the cross-sectional diameter of the rotary clamping ring 23 is larger than the cross-sectional width of the sliding clamping groove 11, the connecting relation between the rotary clamping ring 23 and the sliding clamping groove 11 is in movable clamping, a clamping base mounting groove 24 is formed in the top end, close to the first auxiliary groove 20, of the ruler main body 1, screens pole mounting groove 25 has been seted up on the top of screens mounting groove 24 one side, one side demountable installation of drawing pen 2 has screens pole 26, one side fixed mounting that drawing pen 2 was kept away from to screens pole 26 has screens base 27, drawing pen 2 and angle scale mark 4's correlation are movable joint, screens base 27 and screens mounting groove 24's correlation is movable joint, screens pole 26 and installation piece draw-in groove 7's correlation are movable joint, screens pole 26 and mounting groove 19's correlation is movable joint, screens pole 26 and screens pole mounting groove 25's correlation is movable joint.

In the embodiment, the rotating disc 3, the angle scale lines 4, the first drawing rule 8, the drawing groove 9, the sliding rotating disc 12, the clamping ring 13, the second drawing rule 14, the drawing line 17 and the line winder 18 are matched, so that the device can be wound, the carrying is convenient, various figures including but not limited to a circle, an ellipse, a parabola, a hyperbola and the like can be drawn at will, compasses do not need to be purchased after the ruler is used, the cost performance is greatly improved for consumers, the ruler can be used as an intelligence toy, and the application is wider; adopt ruler main part 1, rolling disc 3, slip rotary disk 12, first auxiliary tank 20, go-between 21, second auxiliary tank 22 and rotatory screens ring 23 cooperate, played and compared in making the required raw materials of traditional ruler still less, the cost is reduced, the simple structure of its device, do not need additionally to buy the machine and produce the manufacturing, improve the work efficiency who makes to improve the whole production volume of product, thereby improve the practicality of device.

The working principle is as follows:

the ruler main body 1 is connected with a first drawing ruler 8 and a second drawing ruler 14 and can rotate freely, a sliding rotating disc 12 can slide along a sliding clamping groove 11, the positions of the sliding rotating disc and the sliding rotating disc can be adjusted to enclose any triangle, angle marks are arranged on the first drawing ruler 8 and the second drawing ruler 14 and can be used for measuring angles, an angle scale line 4 represents the size of the measured angle and can be directly drawn, a line winder 18 is also called a winding disc, namely, the structure is the same as a tape measure, white points and red points are alternately marked on the line every five millimeters and are connected to the first drawing ruler 8, a port parallel to the first drawing ruler 8 is arranged on the first drawing ruler 8, a vertical port is arranged on the first drawing ruler every five millimeters, so that a standard ellipse can be drawn according to the c/a of the ellipse, when the ruler main body 1 and the first drawing ruler 8 are vertical, mounting block clamping grooves 7 on the ruler are overlapped, a drawing pen 2 is clamped into the drawing pen clamping groove 6, the ruler body 1 can be used for forming an ultralong ruler when the ruler body 1, the first drawing ruler 8 and the second drawing ruler 14 rotate to 180 degrees, the drawing pen 2 can be used for writing as a pen in emergency, the ruler body 1 is provided with a hollowed-out ellipse and a parallelogram with an angle of 45 degrees, the drawing groove 9 can be used for quickly drawing a square and a cone, important contents in an article can be marked, the line moving groove 15 and the line card position groove 16 are combined together, and a rectangular coordinate system can be quickly drawn.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multifunctional ruler, includes ruler main part (1), drawing pen (2), rolling disc (3), the top demountable installation of ruler main part (1) one side has angle scale mark (4), its characterized in that: the top demountable installation of angle scale mark (4) has spacing collar (5), drawing pen draw-in groove (6) have been seted up to one side of angle scale mark (4), installation piece draw-in groove (7) have been seted up to the bottom of drawing pen draw-in groove (6), one side fixed mounting of rolling disc (3) has first drawing rule (8), drawing groove (9) have been seted up on the surface of first drawing rule (8), drawing groove (10) have been seted up on the surface of ruler main part (1), slip screens groove (11) have been seted up to one side of drawing groove (10), the top demountable installation of slip screens groove (11) has slip rotary disk (12), the top demountable installation of slip rotary disk (12) has screens ring (13), one side fixed mounting of slip rotary disk (12) has second drawing rule (14), circuit activity groove (15) have been seted up on the surface of second drawing rule (14), line screens groove (16) have been seted up to one side of circuit activity groove (15), the top demountable installation of one side of second drawing rule (14) has drawing line (17), the top demountable installation of drawing line (17) one side has circuit rolling ware (18).

2. The multifunctional ruler according to claim 1, wherein a first auxiliary groove (20) is formed in the bottom end of one side of the ruler main body (1), a connecting ring (21) is detachably mounted in the first auxiliary groove (20), a second auxiliary groove (22) is formed in the bottom end of the ruler main body (1) far away from the first auxiliary groove (20), and a rotary clamping ring (23) is detachably mounted in the second auxiliary groove (22).

3. The multi-purpose ruler of claim 2, wherein the connection relationship between the connection ring (21) and the rotation disc (3) is driven connection, the connection relationship between the rotation catch ring (23) and the sliding rotation disc (12) is driven connection, the cross-sectional diameter of the rotation catch ring (23) is larger than the cross-sectional width of the sliding catch groove (11), and the connection relationship between the rotation catch ring (23) and the sliding catch groove (11) is movable catch connection.

4. The multifunctional ruler of claim 1, wherein the ruler main body (1) has a fastening base mounting groove (24) formed at the top end of the side close to the first auxiliary groove (20), and a fastening rod mounting groove (25) formed at the top end of the side close to the fastening base mounting groove (24).

5. The multifunctional ruler of claim 1, wherein a clamping rod (26) is detachably mounted on one side of the drawing pen (2), and a clamping base (27) is fixedly mounted on one side, far away from the drawing pen (2), of the clamping rod (26).

6. The multifunctional ruler of claim 5, wherein the connection relationship between the drawing pen (2) and the angle scale line (4) is movable clamping connection, the connection relationship between the clamping base (27) and the clamping base mounting groove (24) is movable clamping connection, the connection relationship between the clamping rod (26) and the mounting block clamping groove (7) is movable clamping connection, the connection relationship between the clamping rod (26) and the mounting groove (19) is movable clamping connection, and the connection relationship between the clamping rod (26) and the clamping rod mounting groove (25) is movable clamping connection.