CN213920453U

CN213920453U - Foldable multifunctional ruler

Info

Publication number: CN213920453U
Application number: CN202022314111.3U
Authority: CN
Inventors: 宗剑
Original assignee: Yiwu Lexuan Stationery Co ltd
Current assignee: Yiwu Lexuan Stationery Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-10
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a folding multi-functional ruler, including main scale, first vice chi and the vice chi of second, the main scale with the one end of first vice chi is rotated and is connected, the vice chi of second with the other end of first vice chi is rotated and is connected, first spout has been seted up on the main scale, the first slider of open end fixedly connected with of main scale, the second spout has been seted up on the vice chi of second, the open end fixedly connected with second slider of the vice chi of second, the main scale first vice chi with all be equipped with first scale on the vice chi of second, the main scale with all be equipped with the second scale on the vice chi of second. The utility model discloses conveniently carry and do not occupy too big space, have the drawing in-process of drawing simultaneously and need use the ruler, special triangle-shaped chi, isosceles triangle-shaped chi, protractor, compasses and slide caliper rule's that generally function, integrate six instruments and fuse into one, have very strong practicality and functionality.

Description

Foldable multifunctional ruler

Technical Field

The utility model relates to a stationery technical field especially relates to a folding multi-functional ruler.

Background

In the field of education and teaching, drawings need to be drawn most of the time, and in the drawing process of the drawings, a straight ruler, a special triangular ruler, an isosceles triangular ruler, a protractor, compasses and a caliper are generally needed, but the structure and the function of the existing ruler are single.

Among the prior art, straightedge, special triangle chi, isosceles triangle chi, protractor, compasses and slide caliper rule mostly adopt split type structure, need carry respectively, bring great inconvenience for the user, it is very troublesome to use, occupation space, and functional not strong, fall easily, many students do not like to take too many things in the school at ordinary times, the thing that can subtract will drop, the thing that can not take just does not take, simultaneously to the drawing instrument, most people also hope that a instrument can be multi-purpose, the function of drawing basically all possesses simultaneously ordinary ruler can only measure the distance between two points, and because consider the problem of conveniently carrying, current straightedge is usually shorter, length is 15 to 20cm, ordinary package and pen box are difficult to put down when length is about 30 cm.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a foldable multifunctional ruler is provided.

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

the utility model provides a folding multi-functional ruler, includes main scale, first vice chi and the vice chi of second, the main scale with the one end of first vice chi is rotated and is connected, the vice chi of second with the other end of first vice chi is rotated and is connected, first spout has been seted up on the main scale, the open end fixedly connected with first slider of main scale, the second spout has been seted up on the vice chi of second, the open end fixedly connected with second slider of the vice chi of second, the main scale first vice chi with all be equipped with first scale on the vice chi of second, the main scale with all be equipped with the second scale on the vice chi of second, main scale fixedly connected with snap ring, fixedly connected with compasses head on the terminal surface of first vice chi, the third spout has been seted up on the first vice chi.

As a further description of the above technical solution:

the main ruler, the first auxiliary ruler and the second auxiliary ruler are all the same in length.

As a further description of the above technical solution:

and the first auxiliary ruler is provided with a plurality of hollow patterns.

As a further description of the above technical solution:

the first scale is a linear distance scale, and the second scale is an angle scale.

As a further description of the above technical solution:

the first sliding block and the second sliding block are both cylindrical sliding blocks.

As a further description of the above technical solution:

the third spout both ends are the arc structure, just sliding connection has two third sliders in the third spout, two the third slider respectively with the main scale and the vice chi of second rotates to be connected.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, because the both ends of first pair chi rotate with main scale and the vice chi of second respectively and be connected to the length homogeneous phase of main scale, first pair chi and the vice chi of second, can rotate between main scale, first pair chi and the vice chi of second and fold, conveniently carry and can put the pen box the inside again, do not occupy too big space.

2. The utility model discloses the function of ruler, special triangle-shaped chi, isosceles triangle-shaped chi, protractor, compasses and slide caliper rule that the drawing in-process that has the drawing needs to use usually integrates six instruments and fuses into one, need not carry respectively, and occupation space is not strong moreover, uses very portably, has very strong practicality and functionality.

Drawings

Fig. 1 shows a schematic overall structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic view of a protractor configuration provided according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a shape and structure of a straight ruler according to an embodiment of the present invention;

fig. 4 shows a schematic diagram of the form and structure of compasses provided according to an embodiment of the present invention;

fig. 5 shows a schematic diagram of a caliper form structure according to an embodiment of the present invention;

fig. 6 is a schematic diagram illustrating a snap ring structure provided according to an embodiment of the present invention;

fig. 7 shows a schematic structural diagram of a third sliding chute provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a main scale; 2. a first auxiliary scale; 3. a second minor rule; 4. a first chute; 5. a first slider; 6. a second chute; 7. a second slider; 8. a first scale; 9. a second scale; 10. hollowing out the pattern; 11. a snap ring; 12. a compass head; 13. a third chute; 14. and a third slide block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a foldable multifunctional ruler comprises a main ruler 1, a first auxiliary ruler 2 and a second auxiliary ruler 3, wherein the main ruler 1 is rotatably connected with one end of the first auxiliary ruler 2, the second auxiliary ruler 3 is rotatably connected with the other end of the first auxiliary ruler 2, a first chute 4 is formed in the main ruler 1, a first slider 5 is fixedly connected with the open end of the main ruler 1, a second chute 6 is formed in the second auxiliary ruler 3, a second slider 7 is fixedly connected with the open end of the second auxiliary ruler 3, first scales 8 are respectively arranged on the main ruler 1, the first auxiliary ruler 2 and the second auxiliary ruler 3, second scales 9 are respectively arranged on the main ruler 1 and the second auxiliary ruler 3, a clamping ring 11 is fixedly connected with the main ruler 1, a compass head 12 is fixedly connected with the end face of the first auxiliary ruler 2, a third chute 13 is formed in the first auxiliary ruler 2, the ruler is very simple and convenient to use, can be used as a ruler for drawing straight lines and can be used as a protractor for angle operation, the compass can be used as a compass to draw a circle, can also be used as a caliper to accurately measure the distance, and has strong practicability and functionality.

Specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 7, the main scale 1, the length of the first auxiliary scale 2 is the same as that of the second auxiliary scale 3, the first scale 8 is a linear distance scale, the second scale 9 is an angle scale, the first slider 5 and the second slider 7 are both cylindrical sliders, two ends of the third chute 13 are arc-shaped structures, two third sliders 14 are slidably connected to the third chute 13, the two third sliders 14 are rotatably connected to the main scale 1 and the second auxiliary scale 3 respectively, because two ends of the first auxiliary scale 2 are rotatably connected to the main scale 1 and the second auxiliary scale 3 respectively, the main scale 1, the first auxiliary scale 2 and the second auxiliary scale 3 can be rotatably folded, and the pen box can be conveniently carried and placed therein without occupying an excessively large space.

Specifically, as shown in fig. 1, 2, 3, 4 and 5, the first auxiliary scale 2 is provided with a plurality of hollow patterns 10, so that various patterns can be accurately and quickly drawn during an examination.

The working principle is as follows: when the straight ruler is used, when the straight ruler is required to be used as the straight ruler for drawing a straight line, the main ruler 1 and the second auxiliary ruler 3 are rotated until the joints of the first auxiliary ruler 2 and the main ruler 1 and the second auxiliary ruler 3 coincide, and at the moment, the utility model discloses a straight ruler which can be directly used for drawing a straight line; when the angle gauge needs to be used as an angle gauge for angle operation, the first sliding block 5 on the main ruler 1 is placed into the second sliding groove 6 on the second auxiliary ruler 3 or the second sliding block 7 on the second auxiliary ruler 3 is placed into the first sliding groove 4 on the main ruler 1, the proper position is adjusted according to the second scales 9 on the main ruler 1 and the second auxiliary ruler 3 and the two scales are pressed tightly, and then the angle operation is carried out at the included angle between the main ruler 1 and the first auxiliary ruler 2 or the included angle between the first auxiliary ruler 2 and the second auxiliary ruler 3; when the pair of compasses is used as the compasses, firstly, the second auxiliary ruler 3 is overlapped with the first auxiliary ruler 2, then a pen is placed in the clamping ring 11 on the main ruler 1 and is fixed through the bolt structure on the clamping ring 11, the included angle between the main ruler 1 and the first auxiliary ruler 2 is rotationally adjusted by taking the head 12 of the compass on the first auxiliary ruler 2 as the center of a circle, and the distance between the head 12 of the compass and the pen point is taken as the radius to make a circle; when the caliper is used, the main ruler 1 and the second auxiliary ruler 3 are respectively rotated to be perpendicular to the first auxiliary ruler 2, then the two third sliding blocks 14 are rotated to be in the horizontal direction, and after the limiting is lost, the main ruler 1 and the second auxiliary ruler 3 can move left and right in the third sliding groove 13 formed in the first auxiliary ruler 2, so that the inner sides of the main ruler 1 and the second auxiliary ruler 3 clamp objects needing distance measurement to achieve the function of the caliper; when not used at ordinary times, can fold first vice chi 2 and main scale 1 and second vice chi 3 respectively, conveniently carry and can put into the pencil box the inside, can not occupy too big space.

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. A foldable multifunctional ruler comprises a main ruler (1), a first auxiliary ruler (2) and a second auxiliary ruler (3), and is characterized in that the main ruler (1) is rotatably connected with one end of the first auxiliary ruler (2), the second auxiliary ruler (3) is rotatably connected with the other end of the first auxiliary ruler (2), a first sliding groove (4) is formed in the main ruler (1), a first sliding block (5) is fixedly connected to the open end of the main ruler (1), a second sliding groove (6) is formed in the second auxiliary ruler (3), a second sliding block (7) is fixedly connected to the open end of the second auxiliary ruler (3), first scales (8) are arranged on the main ruler (1), the first auxiliary ruler (2) and the second auxiliary ruler (3), second scales (9) are arranged on the main ruler (1) and the second auxiliary ruler (3), and a clamping ring (11) is fixedly connected with the main ruler (1), the end face of the first auxiliary ruler (2) is fixedly connected with a compass head (12), and the first auxiliary ruler (2) is provided with a third sliding groove (13).

2. A foldable multifunctional ruler according to claim 1 characterized in that said main ruler (1), said first sub ruler (2) and said second sub ruler (3) are all the same length.

3. The foldable multifunctional ruler of claim 1, wherein the first auxiliary ruler (2) is provided with a plurality of hollow patterns (10).

4. A foldable multifunctional ruler according to claim 1, characterized in that said first scale (8) is a linear distance scale and said second scale (9) is an angle scale.

5. A foldable multifunctional ruler according to claim 1 characterized in that said first slider (5) and said second slider (7) are both cylindrical sliders.

6. The foldable multifunctional ruler of claim 1, wherein the two ends of the third sliding groove (13) are arc-shaped, and two third sliding blocks (14) are slidably connected in the third sliding groove (13), and the two third sliding blocks (14) are respectively rotatably connected with the main ruler (1) and the second auxiliary ruler (3).