CN219600778U

CN219600778U - Multifunctional ruler

Info

Publication number: CN219600778U
Application number: CN202223255927.9U
Authority: CN
Inventors: 符泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-08-29
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a multifunctional ruler which comprises a supporting plate, wherein the upper end surface of the supporting plate is fixedly connected with a first ruler body, the rear end surface of the first ruler body is provided with a T-shaped sliding groove, a T-shaped sliding block which is in sliding connection with the T-shaped sliding groove is arranged in the T-shaped sliding groove, the rear end of the first T-shaped sliding block is fixedly connected with a second ruler body, the second ruler body is in sliding connection with the supporting plate and the first ruler body, the lower end surface of the second ruler body is provided with a plurality of limiting clamping holes, and one end of the supporting plate is provided with a limiting mechanism. The multifunctional ruler can adjust the whole length of the ruler according to requirements, so that a mathematics teacher can use the ruler conveniently, and the multifunctional ruler is practical.

Description

Multifunctional ruler

Technical Field

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

Background

Mathematics is a subject of researching concepts such as quantity, structure, change, space and information, and belongs to a form science from a certain angle, and in mathematical teaching, a ruler is needed to facilitate a teacher to draw lines.

The patent with the Chinese patent application number of CN202021157869.4 discloses a ruler, which comprises a ruler body made of transparent plastic, wherein the upper part of the ruler body is marked with scales for measuring the length.

However, the prior art has a disadvantage that the ruler in the prior art cannot adjust the use length according to the requirement when in use, so that the practicability of the ruler is reduced, and therefore, a multifunctional ruler is provided.

Disclosure of Invention

The utility model provides a multifunctional ruler which solves the technical problems of the prior art.

The scheme for solving the technical problems is as follows: the novel ruler comprises a supporting plate, wherein the upper end surface of the supporting plate is fixedly connected with a first ruler body, the rear end surface of the first ruler body is provided with a T-shaped sliding groove, a T-shaped sliding block which is in sliding connection with the T-shaped sliding groove is arranged in the T-shaped sliding groove, the rear end of the T-shaped sliding block is fixedly connected with a second ruler body, the second ruler body is in sliding connection with the supporting plate and the first ruler body, the lower end surface of the second ruler body is provided with a plurality of limiting clamping holes, and one end of the supporting plate is provided with a limiting mechanism.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the hinge posts are fixedly connected to the two ends of the lower surface of the supporting plate, and the mounting rings hinged with the hinge posts are arranged at the lower ends of the two hinge posts.

Furthermore, the lower end of the supporting plate is provided with portable parts with two ends fixedly connected with the corresponding mounting rings respectively.

Further, stop gear includes fixed plate, rotatory cap, rubber card post and removal screw rod, scale mark has all been set up to the first and second front end surfaces of the chi body.

Further, fixed connection between fixed plate and the backup pad, remove the screw rod and run through the fixed plate and with run through position threaded connection.

Further, the lower end of the movable screw is fixedly connected with the rotary cap, and the upper end of the movable screw is fixedly connected with the rubber clamping column.

Further, the rubber clamping column is in sliding connection with the inside of the limiting clamping hole.

The beneficial effects of the utility model are as follows: the utility model provides a multifunctional ruler, which has the following advantages:

1. through the cooperation among the second ruler body, the T-shaped sliding block, the T-shaped sliding groove, the limiting clamping hole and the limiting mechanism, the use length of the second ruler body can be adjusted, so that the use length of the whole ruler can be adjusted, and a math teacher can conveniently adjust the ruler to a proper length for use;

2. through the cooperation effect between articulated post, collar and the portable area that sets up, the teacher of being convenient for carries the processing to whole ruler.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a multifunctional ruler according to an embodiment of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the structure of the multi-functional ruler provided in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a portion of a multi-functional ruler of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a support plate; 2. a first ruler body; 3. a second ruler body; 4. a T-shaped slider; 5. a fixing plate; 6. rotating the cap; 7. a hinge post; 8. a mounting ring; 9. is convenient to carry; 10. t-shaped sliding grooves; 11. limiting clamping holes; 12. rubber clamping columns; 13. the screw is moved.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a multifunctional ruler, which comprises a supporting plate 1, wherein the upper end surface of the supporting plate 1 is fixedly connected with a ruler body I2, the rear end surface of the ruler body I2 is provided with a T-shaped sliding groove 10, a T-shaped sliding block 4 which is in sliding connection with the T-shaped sliding groove 10 is arranged in the T-shaped sliding groove 10, the rear end of the T-shaped sliding block 4 is fixedly connected with a ruler body II 3, the ruler body II 3 is in sliding connection with the supporting plate 1 and the ruler body I2, the lower end surface of the ruler body II 3 is provided with a plurality of limiting clamping holes 11, and one end of the supporting plate 1 is provided with a limiting mechanism.

Preferably, both ends of the lower surface of the supporting plate 1 are fixedly connected with hinge posts 7, and the lower ends of the two hinge posts 7 are provided with mounting rings 8 which are hinged with the hinge posts 7, and the mounting rings 8 are convenient to carry 9 for fixing and mounting.

Preferably, the lower end of the supporting plate 1 is provided with a portable belt 9, two ends of which are respectively fixedly connected with the corresponding mounting rings 8, and the portable belt 9 is convenient for teachers to carry the whole ruler.

Preferably, the limiting mechanism comprises a fixed plate 5, a rotary cap 6, a rubber clamping column 12 and a movable screw 13, and scale marks are arranged on the front end surfaces of the first ruler body 2 and the second ruler body 3.

Preferably, the fixing plate 5 is fixedly connected with the supporting plate 1, the moving screw 13 penetrates through the fixing plate 5 and is in threaded connection with the penetrating part, and the rubber clamping column 12 can be driven to move through the action of the moving screw 13.

Preferably, the lower end of the moving screw 13 is fixedly connected with the rotating cap 6, the upper end of the moving screw 13 is fixedly connected with the rubber clamping column 12, and the rotating treatment can be performed on the moving screw 13 through the arranged rotating cap 6.

Preferably, the rubber clamping column 12 is in sliding connection with the inside of the limiting clamping hole 11.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a multifunctional ruler, which is characterized in that the whole ruler is carried by a portable ruler 9 when the multifunctional ruler is used, when the whole ruler is required to be adjusted in length when the multifunctional ruler is used, a moving screw 13 is rotated by rotating a rotating cap 6, so that a moving screw 13 drives a rubber clamping column 12 to move, the rubber clamping column 12 is separated from a limiting clamping hole 11, a ruler body two 3 can be pulled after separation, the ruler body two 3 moves under the action of a T-shaped sliding groove 10 and a T-shaped sliding block 4, the length of the whole ruler is adjusted, and when the whole ruler is adjusted to a proper use length, the rotating cap 6 drives the moving screw 13 to reversely rotate by reversely rotating the rotating cap 6, so that the rubber clamping column 12 moves upwards and is matched with the corresponding limiting clamping hole 11, and the adjusted ruler body two 3 is limited with a supporting plate 1, so that the whole ruler can be used.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a multifunctional ruler, includes backup pad (1), its characterized in that, backup pad (1) upper end fixed surface has connected first (2) of chi, and first (2) rear end surface of chi has seted up T shape spout (10), and T shape spout (10) inside have set up T shape slider (4) with T shape spout (10) sliding connection, and T shape slider (4) a rear end fixed connection chi body two (3), sliding connection between chi body two (3) and backup pad (1) and first (2) of chi, a plurality of spacing draw-in holes (11) have been seted up to second (3) lower extreme surface of chi, backup pad (1) one end has set up stop gear.

2. The multifunctional ruler according to claim 1, wherein two ends of the lower surface of the supporting plate (1) are fixedly connected with hinge posts (7), and two mounting rings (8) hinged with the hinge posts (7) are arranged at the lower ends of the two hinge posts (7).

3. A multifunctional ruler according to claim 2, wherein the lower end of the support plate (1) is provided with a portable belt (9) with two ends fixedly connected with corresponding mounting rings (8) respectively.

4. The multifunctional ruler according to claim 1, wherein the limiting mechanism comprises a fixed plate (5), a rotary cap (6), a rubber clamping column (12) and a movable screw (13), and scale marks are arranged on the front end surfaces of the first ruler body (2) and the second ruler body (3).

5. The multifunctional ruler according to claim 4, wherein the fixing plate (5) is fixedly connected with the supporting plate (1), and the movable screw (13) penetrates through the fixing plate (5) and is in threaded connection with the penetrating portion.

6. The multifunctional ruler according to claim 4, wherein the lower end of the movable screw (13) is fixedly connected with the rotary cap (6), and the upper end of the movable screw (13) is fixedly connected with the rubber clamping column (12).

7. The multifunctional ruler according to claim 4, wherein the rubber clamping column (12) is in sliding connection with the inside of the limiting clamping hole (11).