CN214449835U

CN214449835U - Special combination chi of economic management

Info

Publication number: CN214449835U
Application number: CN202022889536.7U
Authority: CN
Inventors: 韩晓龙
Original assignee: Hainan Normal University
Current assignee: Hainan Normal University
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-22
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a special combined ruler for economic management, which comprises a first ruler body, wherein one side of the outer wall of the first ruler body is provided with a chute, and one side of the inner wall of the chute is provided with a notch groove; the utility model discloses a second chi body accessible spout is taken out or is retracted first chi body, both can fold the ruler and conveniently carry like this, can prolong the length of ruler again, and through the spacing action of breach groove and spacing slider to the second chi body, make the scale surface parallel and level of first chi body and second chi body, the person of facilitating the use draws a picture, second magnet piece and third magnet piece both are connected with the opposite sex of first magnet piece, be convenient for fix between two chi bodies when the second chi body is pulled out first chi body and is drawn a picture with the first chi body of second chi body indentation when folding, make only need press first chi body alright fix the combination chi with the one hand when drawing, save labour when pressing, the suitability and the convenience of combination chi have been improved.

Description

Special combination chi of economic management

Technical Field

The utility model relates to a measuring tool technical field, concretely relates to special combination chi of economic management.

Background

The ruler is also called measuring ruler and graduated scale, and is used for drawing line segment (especially straight) and measuring length. The scale is usually graduated to measure length. Some rulers have a special shape such as a letter or a circular hole in the middle, which is convenient for users to draw and is usually used for measuring and calculating the length. The economic management profession is a subject aiming at developing and mastering the basic theory and skill of modern economic management and taking high-level management talents of comprehensive and department economic management. In economic management teaching, teachers and students all use the ruler to draw and draw tables, but the existing ruler for economic management has some disadvantages in use:

people often can use a pivot to connect the both ends of two chi bodies, make two chi bodies rotate in the pivot, both can fold the convenient carrying to the ruler like this, can prolong the length of ruler again, but when using this ruler, because not fixed between two chi bodies, people often need continuously press two chi bodies, otherwise the chi body is just can take place to rotate and influence normal drawing because the effect of pivot, but continuously press two chi bodies more labouriously, and because two chi bodies of the effect of pivot are not in same plane, people can be laminated with the plane when pressing one chi body, another chi body can produce deformation, one of them chi body is direct fracture after using this ruler for a long time, so can't satisfy the prior art needs.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a special combination chi of economic management, the utility model aims to solve the technical problem that: through first chi body, second chi body, spout, breach groove and three magnet piece and cushion setting, solved and can't fix two chi bodies when drawing and can't prevent that the chi body from producing cracked problem after continuously pressing.

In order to achieve the above object, the utility model provides a following technical scheme: a special combined ruler for economic management comprises a first ruler body, wherein a sliding groove is formed in one side of the outer wall of the first ruler body, a notch groove is formed in one side of the inner wall of the sliding groove, a second ruler body is sleeved in the sliding groove in a sliding mode, a limiting slide block is welded on the outer wall of one end of the second ruler body in a plastic mode and is sleeved in the notch groove in a sliding mode, a first magnet block is fixedly sleeved in a square hole communicated with the sliding groove in the outer wall of the first ruler body, a second magnet block and a third magnet block which are symmetrically distributed are embedded in one side, close to the first magnet block, of the second ruler body, the second magnet block and the third magnet block are magnetically connected with the first magnet block, the second magnet block and the third magnet block are like-polarity magnets, the second magnet block and the third magnet block and the first magnet block are opposite-polarity magnets, scales are carved on one side, far away from the notch groove, of the first ruler body and one side of the second ruler body, the scale is externally bonded with a protective film, one side of the second ruler body, far away from the protective film, is welded with a cushion block in a plastic mode, and one side of the first ruler body, far away from the notch groove, is bonded with a stationery clamp, a mini calculator and a horizontal bulb.

In a preferred embodiment, one side of the cushion block is in contact with the outer wall of the first ruler body, and the first magnet block is located between the limiting slide block and the cushion block.

In a preferred embodiment, the height dimension of the pad is equal to the depth dimension of the cutaway groove.

In a preferred embodiment, the side of the first ruler body far away from the second ruler body is welded with a hanging ring in a plastic mode.

In a preferred embodiment, the stationery holder is located between the hanging ring and the mini-calculator.

In a preferred embodiment, the mini-calculator is located between the stationery holder and the horizontal blister.

In a preferred embodiment, the horizontal bubble is located between the mini-calculator and the pad.

In a preferred embodiment, the second blade has uniformly distributed drawing grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a second chi body accessible spout is taken out or is retracted first chi body, both can fold the ruler and conveniently carry like this, can prolong the length of ruler again, and through the spacing action of breach groove and spacing slider to the second chi body, make the scale surface parallel and level of first chi body and second chi body, the person of facilitating the use draws a picture, second magnet piece and third magnet piece both are connected with the opposite sex of first magnet piece, be convenient for fix between two chi bodies when the second chi body is pulled out first chi body and is folded with the first chi body of second chi body indentation, make people only need press first chi body alright fix the combination chi with the one hand when drawing, labor-saving when pressing, the suitability and the convenience of combination chi have been improved.

2. The utility model discloses a cushion can make first chi body and second chi body parallel and be in same plane, make people press when the first chi body the combination chi whole also can not be owing to press down and split, the link is convenient for hang the combination chi and can conveniently take on some couples, the stationery clamp can press from both sides the dedicated paper of economic management, mini calculator person of facilitating the use calculates economic data, level straight when the level bubble person of facilitating the use adjusts the combination chi and draws, groove person of facilitating the use of drawing of a plurality of figures draws the figure when drawing, the protection film can protect the scale, the life of extension scale, the practicality of combination chi has been improved.

Drawings

Fig. 1 is an overall structure front view of the present invention.

Fig. 2 is a top sectional view of the overall structure of the present invention.

Fig. 3 is a rear view of the overall structure of the present invention.

Fig. 4 is a top view of the overall structure of the present invention.

FIG. 5 is a side view of the first ruler body according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first ruler body; 11. hanging a ring; 12. a stationery holder; 13. a mini-calculator; 14. horizontal bubble; 15. a chute; 16. a notch groove; 17. a first magnet block; 2. a second ruler body; 21. a limiting slide block; 22. a second magnet block; 23. a third magnet block; 24. cushion blocks; 25. a graph drawing slot; 3. calibration; 31. and (5) protecting the film.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1-5, the embodiment provides a special combined ruler for economic management, which includes a first ruler body 1, a sliding groove 15 is formed on one side of the outer wall of the first ruler body 1, a notched groove 16 is formed on one side of the inner wall of the sliding groove 15, a second ruler body 2 is slidably sleeved in the sliding groove 15, the sliding groove 15 facilitates the lateral movement of the second ruler body 2, a limit slider 21 is welded on the outer wall of one end of the second ruler body 2, the limit slider 21 is slidably sleeved in the notched groove 16, the notched groove 16 can limit the limit slider 21, the limit slider 21 can slide in the notched groove 16 to enable the second ruler body 2 to slide in the sliding groove 15 without separation, and can also play a role of limiting the second ruler body 2, a first magnet block 17 is fixedly sleeved in a square hole communicated with the sliding groove 15 formed in the outer wall of the first ruler body 1, a second magnet block 22 and a third magnet block 23 are symmetrically distributed on one side of the second ruler body 2 close to the first magnet block 17, the second magnet block 22 and the third magnet block 23 are both magnetically connected with the first magnet block 17, the second magnet block 22 or the third magnet block 23 is in contact with and magnetically connected with the first magnet block 17, the second magnet block 22 and the third magnet block 23 are magnets with the same polarity, the second magnet block 22 and the third magnet block 23 and the first magnet block 17 are magnets with different polarities, the magnets with the same polarity repel each other and attract each other, the first magnet block 17 and the second magnet block 22 can pull out the second ruler body for drawing, the two ruler bodies are fixed, the first magnet block 17 and the third magnet block 23 can retract the second ruler body into the two ruler bodies for folding, the side of the first ruler body 1 far away from the drawing gap 16 and the side of the second ruler body 2 are both provided with scales 3, a protective film 31 is adhered outside the scales 3, the protective film 31 can protect the scales 3, the service life of extension scale 3, one side plastic welding that the protection film 31 was kept away from to the second chi body 2 has cushion 24, and cushion 24 can support second chi body 2 one end for two chi physical stamina are located same horizontal plane, and one side that the breach groove 16 was kept away from to the first chi body 1 bonds and has stationery clamp 12, mini calculator 13 and horizontal bubble 14.

One side of a cushion block 24 is contacted with the outer wall of the first ruler body 1, the cushion block 24 is contacted with the first ruler body 1 when the second ruler body 2 slides, the first magnet block 17 is positioned between a limiting slide block 21 and the cushion block 24, the height dimension of the cushion block 24 is equal to the depth dimension of the notch groove 16, so that the first ruler body 1 and the second ruler body 2 can be parallel, one side of the first ruler body 1, which is far away from the second ruler body 2, is welded with a hanging ring 11 in a plastic mode, the hanging ring 11 is convenient for hanging a combined ruler on a hook, a stationery clamp 12 is positioned between the hanging ring 11 and a mini calculator 13, the mini calculator 13 is positioned between the stationery clamp 12 and a horizontal bulb 14, the horizontal bulb 14 is positioned between the mini calculator 13 and the cushion block 24, uniformly distributed graph drawing grooves 25 are formed in the second ruler body 2, and the shapes of the graph drawing grooves 25 are shown in figure 1.

The utility model discloses the theory of operation: when in use, the cushion block 24 is caught by hand, and the cushion block 24 is pulled outwards, so that the second ruler body 2 can be drawn out of the first ruler body 1 through the sliding groove 15, the length of the combined ruler is prolonged, at the moment, people only need to press the first ruler body 1 by one hand to fix the combined ruler, labor is saved during pressing, the cushion block can enable the first ruler body 1 and the second ruler body 2 to be parallel and positioned in the same plane when being pressed, the whole combined ruler can not be broken due to pressing when people press the first ruler body 1, the limiting function of the second ruler body 2 through the notch groove 16 and the limiting slide block 21 enables the scale surfaces of the first ruler body 1 and the second ruler body 2 to be parallel and level, a user can conveniently carry out drawing, at the moment, when the first magnet block 17 is connected with the second magnet block 22, the two ruler bodies are fixed when the second ruler body is drawn out of the first ruler body, the second ruler body 2 can be retracted into the first ruler body 1 after use, thereby ke di combination chi is folded and is conveniently carried, first magnet piece 17 is connected between two chi bodies when third magnet piece 23 can be folded second chi body indentation first chi body this moment and is fixed, link 11 is convenient for hang the combination chi and can conveniently take on some couples, stationery clamp 12 can press from both sides the dedicated paper of economic management, mini calculator 13 person of facilitating the use calculates economic data, level when the level bubble 14 person of facilitating the use adjusts the combination chi and draws, a plurality of figures draw groove 25 person of facilitating the use and draw the figure when drawing, protection film 31 can protect scale 3, the life of extension scale 3, the practicality of combination chi has been improved.

The utility model discloses a cushion can make first chi body and second chi body parallel and be in same plane, make people press when the first chi body the combination chi whole also can not be owing to press down and split, the link is convenient for hang the combination chi and can conveniently take on some couples, the stationery clamp can press from both sides the dedicated paper of economic management, mini calculator person of facilitating the use calculates economic data, level straight when the level bubble person of facilitating the use adjusts the combination chi and draws, groove person of facilitating the use of drawing of a plurality of figures draws the figure when drawing, the practicality and the convenience of combination chi have been improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special combination chi of economic management, includes first chi body (1), its characterized in that: the sliding groove (15) is formed in one side of the outer wall of the first ruler body (1), the notch groove (16) is formed in one side of the inner wall of the sliding groove (15), the second ruler body (2) is sleeved in the sliding groove (15) in a sliding mode, a limiting slide block (21) is welded to the outer wall of one end of the second ruler body (2) in a plastic mode, the limiting slide block (21) is sleeved in the notch groove (16) in a sliding mode, the first ruler body (1) is provided with a first magnet block (17) in a square hole communicated with the sliding groove (15) in a fixed mode, a second magnet block (22) and a third magnet block (23) which are symmetrically distributed are embedded in one side, close to the first magnet block (17), of the second ruler body (2), the second magnet block (22) and the third magnet block (23) are both connected with the first magnet block (17) in a magnetic mode, and the second magnet block (22) and the third magnet block (23) are magnets, second magnet piece (22) and third magnet piece (23) both are opposite sex magnet with first magnet piece (17), one side and second chi (2) one side that breach groove (16) were kept away from in first chi body (1) all are carved with scale (3), scale (3) outer bonding has protection film (31), one side plastic welding that protection film (31) were kept away from in second chi body (2) has cushion (24), one side bonding that breach groove (16) were kept away from in first chi body (1) has stationery clamp (12), mini calculator (13) and level bubble (14).

2. The combination ruler special for economic management according to claim 1, characterized in that: one side of the cushion block (24) is in contact with the outer wall of the first ruler body (1), and the first magnet block (17) is located between the limiting slide block (21) and the cushion block (24).

3. The combination ruler special for economic management according to claim 1, characterized in that: the height dimension of the cushion block (24) is equal to the depth dimension of the notch groove (16).

4. The combination ruler special for economic management according to claim 1, characterized in that: one side of the first ruler body (1) far away from the second ruler body (2) is welded with a hanging ring (11) in a plastic mode.

5. The combination ruler special for economic management according to claim 4, characterized in that: the stationery clamp (12) is positioned between the hanging ring (11) and the mini-calculator (13).

6. The combination ruler special for economic management according to claim 1, characterized in that: the mini-calculator (13) is located between the stationery holder (12) and the horizontal bubble (14).

7. The combination ruler special for economic management according to claim 1, characterized in that: the horizontal bubble (14) is located between the mini-calculator (13) and the pad (24).

8. The combination ruler special for economic management according to claim 1, characterized in that: and uniformly distributed graph drawing grooves (25) are formed in the second ruler body (2).