CN214001137U

CN214001137U - Economic statistics mapping tool

Info

Publication number: CN214001137U
Application number: CN202022576145.XU
Authority: CN
Inventors: 赵忠霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an economic statistics plotting tool, including handle, pivot, left branch leg and right branch leg, the upper end of pivot is equipped with the handle, pivot and handle threaded connection, the lower extreme in the pivot is installed to left branch leg and right branch leg, left branch leg and right branch leg and pivot threaded connection, the rubber is installed to the top of handle, the pencil is installed to the lower extreme of left branch leg, left branch leg and pencil threaded connection, the lower extreme movable mounting of right branch leg has the steel needle. This kind of economic statistics plotting tool through set up scale, rubber and water pen on the compasses, plotting tool integral type, simple structure, portable, economical and practical is applicable to student and drawing worker. The pencil and the steel needle are provided with the fastening bolts, so that the pencil and the steel needle can be adjusted according to own needs, a better effect is achieved, convenience and simplicity are realized, and the practicability is high.

Description

Economic statistics mapping tool

Technical Field

The utility model relates to a mapping instrument technical field specifically is an economic statistics mapping instrument.

Background

Economics is the theory of the laws of production, circulation, distribution, and consumption that explores value. The economic research object and the natural science and other social science research objects are the same objective rule. Economy is creation, transformation and realization of value, and similar economic activities are activities for creating, transforming and realizing value and meeting the needs of human material culture life. Economics is the theory of economic development law, which is the law of creation, transformation and realization of research value, which is the law of research on human economic activities. Socioeconomic is the subject of studying the rules and methods of socioeconomic statistical activities. Socio-economic statistics is an investigation activity on socio-economic phenomena. He closely related the qualitative aspects of things, investigated the quantitative aspects of socio-economic phenomena and represented them as accurately as possible in digital language. Socioeconomic is a social science that studies how to conduct such research activities. His features, summarized, have three main aspects: quantitative, comprehensive and specific.

At present, more and more institutions of higher learning open courses relevant to economics, drawings are needed to analyze real-time economic data in the operation process, and a plurality of drawing tools are needed in the drawing process, so that the quantity is large, the drawing tools are single, and the drawing tools are inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an economic statistics mapping instrument has solved and has had need to use many mapping instruments at the in-process of drawing now, and quantity is than many, and the mapping instrument is more single, the problem of not portable.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an economic statistics mapping instrument, includes handle, pivot, left branch leg and right branch leg, the upper end of pivot is equipped with the handle, pivot and handle threaded connection, the lower extreme in the pivot is installed to left branch leg and right branch leg, left branch leg and right branch leg and pivot threaded connection, the top of handle is equipped with the rubber, the lower extreme of left branch leg is equipped with the pencil, left branch leg and pencil threaded connection, the lower extreme movable mounting of right branch leg has the steel needle.

Preferably, a rectangular clamping groove is formed in the upper face of the left supporting leg, four corners of the clamping groove are respectively provided with a fixing hole, the clamping groove and the fixing holes are connected with the left supporting leg through screws, and a fountain pen is arranged inside the clamping groove.

Preferably, the higher authority of right side landing leg is equipped with the recess, be equipped with first scale in the recess, be equipped with first guide way and first snap ring above the left side of recess, the one end of first scale is equipped with first buckle and first gib block, first scale passes through the buckle with the recess and is connected.

Preferably, the other end of first scale is equipped with second guide way and second snap ring, the right side of first scale is passed through the snap ring and is connected the second scale, be equipped with second buckle and second gib block above the left side of second scale.

Preferably, the right side of the pencil is connected to the left supporting leg, a pencil fastening bolt is arranged beside the pencil, and the pencil fastening bolt is in threaded connection with the left supporting leg.

Preferably, the steel needle sets up the lower extreme at right landing leg, steel needle fastening bolt is installed on the lower extreme left side of right landing leg, steel needle fastening bolt and right landing leg threaded connection.

(III) advantageous effects

The utility model provides an economic statistics mapping instrument. The method has the following beneficial effects:

this kind of economic statistics plotting tool through set up scale, rubber and water pen on the compasses, plotting tool integral type, simple structure, portable, economical and practical is applicable to student and drawing worker.

Drawings

Fig. 1 is a schematic plan view of the overall structure of the present invention;

FIG. 2 is a schematic overall structure of the present invention;

fig. 3 is a schematic structural view of a first scale of the present invention;

fig. 4 is an enlarged view of the scale structure of the present invention.

In the drawing, 1-handle, 11-rubber, 2-rotating shaft, 3-left leg, 31-clamping groove, 32-fountain pen, 33-fixing hole, 4-right leg, 41-groove, 411-first guide groove, 412-first clamping ring, 42-first graduated scale, 421-first buckle, 422-first guide strip, 423-second guide groove, 424-second clamping ring, 43-second graduated scale, 431-second buckle, 432-second guide strip, 5-pencil, 51-pencil fastening bolt, 6-steel needle and 61-steel needle fastening bolt.

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

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides an economic statistics mapping instrument, includes handle 1, pivot 2, left branch leg 3 and right branch leg 4, the upper end of pivot 2 is equipped with handle 1,

pivot

2 and 1 threaded connection of handle, the lower extreme at pivot 2 is installed to left branch leg 3 and right branch leg 4, left branch leg 3 and

right branch leg

4 and 2 threaded connection of pivot, the top of handle 1 is equipped with rubber 11, facilitates the use, the lower extreme of left branch leg 3 is equipped with pencil 5,

left branch leg

3 and 5 threaded connection of pencil, the lower extreme movable mounting of right branch leg 4 has steel needle 6. The design is integrated, the carrying is convenient,

the upper surface of the left leg 3 is provided with a rectangular clamping groove 31, four corners of the clamping groove 31 are respectively provided with a fixing hole 33, the clamping groove 31 and the fixing holes 33 are connected with the left leg 3 through screws, and a fountain pen 32 is arranged inside the clamping groove 31. Through the design, the fountain pen 32 can be stored and is convenient to carry, and the drawing efficiency is greatly improved.

The higher authority of right leg 4 is equipped with recess 41, be equipped with first scale 42 in the recess 41, be equipped with first guide way 411 and first snap ring 421 above the left side of recess 41, the one end of first scale 42 is equipped with first buckle 421 and first gib block 422, first scale 42 passes through the buckle with recess 41 and is connected. Through the design, the first graduated scale 42 can be placed in the groove, the space is not occupied, and the use is convenient.

The other end of the first scale 42 is provided with a second guide groove 423 and a second snap ring 424, the right side of the first scale 42 is connected to the second scale 43 through a snap, and the left side of the second scale 43 is provided with a second snap 431 and a second guide bar 432. By the design, the ruler can be lengthened, and the ruler is convenient to use.

The right side of pencil 5 is connected on left landing leg 3, the next door of pencil 5 is equipped with pencil fastening bolt 51, pencil fastening bolt 51 and left landing leg 3 threaded connection. By means of the design, the pencil 5 can be fixed through the pencil fastening bolt 51, and the pencil 5 is used for drawing, so that the drawing is more accurate and fine.

The steel needle 6 is arranged at the lower end of the right supporting leg 4, and a steel needle fastening bolt 61 is installed on the left side of the lower end of the right supporting leg 4. The steel needle fastening bolt 61 is in threaded connection with the right leg 4. Through this kind of design, fix steel needle 6 through steel needle fastening bolt 61, adjust suitable position according to own needs, simple structure, easy operation.

The working principle is as follows: when the economic statistics drawing tool is used, firstly, the steel needle 6 and the pencil 5 are adjusted and aligned, the steel needle 6 is adjusted to move up and down through the steel needle fastening bolt 61, the pencil 5 moves up and down through the pencil fastening bolt 51 to drive the pencil 5 to move up and down, the pencil fastening bolt 51 is screwed tightly, and the pencil 5 is fixed. Then, use the compasses mapping, when needs use rubber 11, pen with water 32, first scale 42, only need take off from these of taking on the compasses and use, when using first scale 42, can with first scale 42 along recess 41 anticlockwise rotation 90, when first scale 42 length was not enough, can be at the second scale 43 clockwise rotation 180 on first scale 42 right side, just can prolong the length of scale, convenient drawing, simple structure, convenient to carry.

The utility model discloses a 1-handle, 11-rubber, 2-pivot, 3-left leg, 31-draw-in groove, 32-water pen, 33-fixed orifices, 4-right leg, 41-recess, 411-first guide way, 412-first snap ring, 42-first scale, 421-first buckle, 422-first guide strip, 423-second guide way, 424-second snap ring, 43-second scale, 431-second buckle, 432-second guide strip, 5-pencil, 51-pencil fastening bolt, 6-steel needle, 61-steel needle fastening bolt, the part is general standard component or the part that technical staff in the field known, its structure and principle all can be known or can be known through conventional experimental method for this technical staff, the utility model provides a problem through set up scale, rubber and water pen on the compasses, mapping instrument integral type, simple structure, portable, economical and practical is applicable to student and drawing worker.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An economic statistics mapping tool, comprising: including handle (1), pivot (2), left branch leg (3) and right branch leg (4), pivot (2) upper end is equipped with handle (1), pivot (2) and handle (1) threaded connection, the lower extreme in pivot (2) is installed to left branch leg (3) and right branch leg (4), left branch leg (3) and right branch leg (4) and pivot (2) threaded connection, the top of handle (1) is equipped with rubber (11), the lower extreme of left branch leg (3) is equipped with pencil (5), left branch leg (3) and pencil (5) threaded connection, the lower extreme movable mounting of right branch leg (4) has steel needle (6).

2. The economic statistics mapping tool of claim 1, wherein: the pen holder is characterized in that a rectangular clamping groove (31) is formed in the upper face of the left supporting leg (3), four corners of the clamping groove (31) are respectively provided with a fixing hole (33), the clamping groove (31) and the fixing hole (33) are connected with the left supporting leg (3) through screws, and a pen (32) is arranged inside the clamping groove (31).

3. The economic statistics mapping tool of claim 1, wherein: be equipped with recess (41) above right branch leg (4), be equipped with first scale (42) in recess (41), be equipped with first guide way (411) and first snap ring (412) above the left side of recess (41), the one end of first scale (42) is equipped with first buckle (421) and first gib block (422), first scale (42) pass through the buckle with recess (41) and are connected.

4. The economic statistics mapping tool of claim 3, wherein: the other end of the first graduated scale (42) is provided with a second guide groove (423) and a second clamping ring (424), the right side of the first graduated scale (42) is connected with the second graduated scale (43) through the clamping ring, and a second clamping ring (431) and a second guide strip (432) are arranged on the upper surface of the left side of the second graduated scale (43).

5. The economic statistics mapping tool of claim 1, wherein: the right side of pencil (5) is connected on left branch leg (3), the next door of pencil (5) is equipped with pencil fastening bolt (51), pencil fastening bolt (51) and left branch leg (3) threaded connection.

6. The economic statistics mapping tool of claim 1, wherein: the steel needle fastening bolt is characterized in that the steel needle (6) is arranged at the lower end of the right supporting leg (4), a steel needle fastening bolt (61) is installed on the left side of the lower end of the right supporting leg (4), and the steel needle fastening bolt (61) is in threaded connection with the right supporting leg (4).