CN214230354U

CN214230354U - International economy and trade chart making devices

Info

Publication number: CN214230354U
Application number: CN202023284326.1U
Authority: CN
Inventors: 王春舒; 李维兵; 郑华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The application discloses international economy and trade chart making devices, including base, support column, vertical spout, bolt, drawing board, first stopper and second stopper, the equal fixedly connected with support column in top end face both sides of base, two the opposite side terminal surface of support column all is equipped with vertical spout, two the outside terminal surface of support column all is equipped with the locating hole, two be equipped with the drawing board between the support column, the equal fixedly connected with connecting block of both sides terminal surface of drawing board. This application is through the vertical spout that is equipped with on the support column and the drawing board between the connecting block that is equipped with for the drawing board altitude mixture control of being convenient for, drives the first magnetic path of second magnetic path and connecting block rigid coupling through the screw rod and adsorbs the laminating mutually, and the drawing board of being convenient for is tentatively fixed, through the cooperation between a plurality of locating hole that is equipped with on the support column, the thread groove on bolt and the connecting block again, and the drawing board of being convenient for can the snap-on behind altitude mixture control.

Description

International economy and trade chart making devices

Technical Field

The application relates to a chart making device, in particular to an international economy and trade chart making device.

Background

The international economy and trade profession is suitable for the development needs of the Chinese economy and society, the environment and the development status of the modern international economy and trade are known, the current international trade rules, laws and conventions are familiar, the policy and regulations of the foreign trade in China are known, the basic principle of the economics and the basic theory and the basic knowledge of the international trade are mastered, the latest operation mode and the basic operation skill of the international trade business are known, the English communication can be performed without obstacles, and the applied international trade talents with the international visual field, innovation and spiritual development need to be made into graphs.

When the international economy and trade chart is made, the international economy and trade chart needs to be drawn line by line, the coordinate can be found point by point, and the international economy and trade chart drawn on the blackboard cannot be reused, so that the time is wasted, and the use is not facilitated. Therefore, an international economy and trade chart creation apparatus is proposed to solve the above problems.

Disclosure of Invention

The international economy and trade chart making device comprises a base, support columns, vertical sliding grooves, a bolt, a drawing board, a first limiting block and a second limiting block, wherein both sides of the top end face of the base are fixedly connected with the support columns, both opposite side end faces of the two support columns are provided with the vertical sliding grooves, both outer side end faces of the two support columns are provided with positioning holes, the drawing board is arranged between the two support columns, both side end faces of the drawing board are fixedly connected with connecting blocks, the connecting blocks are in sliding connection with the vertical sliding grooves, the other side end face of the connecting blocks is provided with threaded grooves, the bolt is in threaded connection with the positioning holes, one end of the bolt is in threaded connection with the threaded grooves, the front side end face of each support column is provided with a screw hole, the screw hole is in rotating connection with a screw rod, the rear end of the screw rod is fixedly connected with a second magnetic block, and the second magnetic block is mutually attached to the first magnetic block, the back side end face of first magnetic path and the front side end face fixed connection of connecting block, the front side end face top of drawing board is equipped with first mounting groove and first T type groove, sliding connection has first stopper in the first T type groove, it is connected with first drawing rule to rotate on the first stopper, the front side end face right side of drawing board is equipped with second mounting groove and second T type groove, sliding connection has the second stopper in the second T type groove, it is connected with the drawing rule to rotate on the second stopper, first drawing rule suits with the second drawing rule.

Furthermore, the number of the positioning holes is a plurality, and the positioning holes are uniformly distributed on the outer side end face of the supporting column in a straight line.

Furthermore, scale marks are arranged on four sides of the front end face of the drawing board.

Further, first mounting groove and first T type groove intercommunication, first mounting groove suits with first stopper.

Further, the second mounting groove is communicated with the second T-shaped groove, and the second mounting groove is matched with the second limiting block.

Further, the first limiting block and the second limiting block are both in an I shape, the rear end of the first limiting block is located in the first T-shaped groove, the front end of the first limiting block is located on the outer side of the first T-shaped groove, the rear end of the second limiting block is located in the second T-shaped groove, and the front end of the second limiting block is located on the outer side of the second T-shaped groove.

The beneficial effect of this application is: the application provides an international economy and trade chart making device convenient to adjust.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic top view of a support pillar according to an embodiment of the present disclosure;

FIG. 4 is a schematic top view of a first T-shaped groove and a first limiting block according to an embodiment of the present disclosure;

fig. 5 is a schematic top view of a second T-shaped groove and a second limiting block according to an embodiment of the present application.

In the figure: 1. the base, 2, the support column, 3, vertical spout, 4, the locating hole, 5, the bolt, 6, the drawing board, 7, the connecting block, 8, thread groove, 9, first magnetic path, 10, the second magnetic path, 11, the screw rod, 12, the screw, 13, first mounting groove, 14, first T type groove, 15, first stopper, 16, first drawing rule, 17, the second mounting groove, 18, second T type groove, 19, the second stopper, 20, the second drawing rule.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, an international economy and trade chart making device includes a base 1, support columns 2, vertical sliding grooves 3, bolts 5, a drawing board 6, a first limit block 15 and a second limit block 19, wherein both sides of a top end surface of the base 1 are fixedly connected with the support columns 2, opposite side end surfaces of the two support columns 2 are respectively provided with the vertical sliding grooves 3, outer side end surfaces of the two support columns 2 are respectively provided with a positioning hole 4, the drawing board 6 is arranged between the two support columns 2, both side end surfaces of the drawing board 6 are respectively fixedly connected with a connecting block 7, the connecting block 7 is slidably connected with the vertical sliding grooves 3, the other side end surface of the connecting block 7 is provided with a threaded groove 8, the bolts 5 are in threaded connection with the positioning holes 4, one end of the bolts 5 is in threaded connection with the threaded grooves 8, a front side end surface of the support columns 2 is provided with a screw hole 12, screw 12 rotates with screw rod 11 to be connected, the rear end fixedly connected with second magnetic path 10 of screw rod 11, second magnetic path 10 laminates with first magnetic path 9 each other, the rear end face of first magnetic path 9 and the front end face fixed connection of connecting block 7, the front end face top of drawing board 6 is equipped with first mounting groove 13 and first T type groove 14, sliding connection has first stopper 15 in first T type groove 14, it is connected with first drawing rule 16 to rotate on first stopper 15, the front end face right side of drawing board 6 is equipped with second mounting groove 17 and second T type groove 18, sliding connection has second stopper 19 in second T type groove 18, it is connected with the drawing rule to rotate on second stopper 19, first drawing rule 16 suits with second drawing rule 20.

A plurality of positioning holes 4 are uniformly distributed on the outer side end face of the support column 2 in a straight line, so that positioning adjustment is facilitated; scale marks are arranged on four sides of the front end face of the drawing board 6, so that measurement is facilitated; the first mounting groove 13 is communicated with the first T-shaped groove 14, and the first mounting groove 13 is matched with the first limiting block 15, so that the mounting is convenient; the second mounting groove 17 is communicated with a second T-shaped groove 18, and the second mounting groove 17 is matched with a second limiting block 19, so that the mounting is convenient; the first limiting block 15 and the second limiting block 19 are both in an I shape, the rear end of the first limiting block 15 is located in the first T-shaped groove 14, the front end of the first limiting block 15 is located on the outer side of the first T-shaped groove 14, the rear end of the second limiting block 19 is located in the second T-shaped groove 18, and the front end of the second limiting block 19 is located on the outer side of the second T-shaped groove 18, so that drawing is facilitated.

When the drawing board is used, the electric appliance elements appearing in the application are externally connected with a power supply and a control switch when in use, the vertical sliding groove 3 arranged on the supporting column 2 is matched with the connecting block 7 arranged on the drawing board 6, so that the drawing board 6 is convenient to adjust the height, the screw rod 11 drives the second magnetic block 10 to be adsorbed and attached to the first magnetic block 9 fixedly connected with the connecting block 7, the drawing board 6 is convenient to preliminarily fix, the positioning holes 4 arranged on the supporting column 2 are matched with the threaded grooves 8 on the bolt 5 and the connecting block 7, the drawing board 6 can be quickly fixed after the height is adjusted, the first mounting groove 13 and the second mounting groove 17 arranged on the drawing board 6 are used for facilitating the installation of the first drawing ruler 16 and the second drawing ruler 20 with the drawing board 6, and the first T-shaped groove 14 and the second T-shaped groove 18 arranged on the drawing board 6 are used for facilitating the movement of the first drawing ruler 16 and the second drawing ruler 20, and then the staff of being convenient for carries out the straight line and draws, through first stopper 15 and the second stopper 19 that is equipped with, the first drawing rule 16 and the second drawing rule 20 of being convenient for rotate, and then the staff of being convenient for carries out the slash and draws, has improved staff's drawing efficiency.

The application has the advantages that:

1. according to the height adjusting device, the vertical sliding groove formed in the supporting column is matched with the connecting block formed in the drawing board, so that the drawing board is convenient to adjust in height, the second magnetic block is driven by the screw to be attached to the first magnetic block fixedly connected with the connecting block in an absorption mode, the drawing board is convenient to fix preliminarily, and the drawing board can be fixed quickly after being adjusted in height through the matching of the plurality of positioning holes formed in the supporting column and the threaded grooves formed in the connecting block;

2. this application is through first mounting groove and the second mounting groove that is equipped with on the drawing board, be convenient for first drawing rule and second drawing rule and drawing board installation, again through first T type groove and the second T type groove that is equipped with on the drawing board, the removal of the first drawing rule and the second drawing rule of being convenient for, and then the staff of being convenient for carries out the sharp drawing, through first stopper and the second stopper that is equipped with, be convenient for first drawing rule and second drawing rule rotate, and then the staff of being convenient for carries out the slash drawing, staff's drawing efficiency has been improved.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An international economy and trade chart making device, characterized in that: the drawing board type base comprises a base (1), supporting columns (2), vertical sliding grooves (3), bolts (5), drawing boards (6), a first limiting block (15) and a second limiting block (19), wherein the supporting columns (2) are fixedly connected to two sides of the top end face of the base (1), the vertical sliding grooves (3) are arranged on the opposite side end faces of the two supporting columns (2), positioning holes (4) are formed in the outer side end faces of the two supporting columns (2), the drawing boards (6) are arranged between the two supporting columns (2), connecting blocks (7) are fixedly connected to the two side end faces of the drawing boards (6), the connecting blocks (7) are in sliding connection with the vertical sliding grooves (3), threaded grooves (8) are formed in the other side end face of each connecting block (7), the bolts (5) are in threaded connection with the positioning holes (4), one ends of the bolts (5) are in threaded connection with the threaded grooves (8), the front side end face of the supporting column (2) is provided with a screw hole (12), the screw hole (12) is rotatably connected with a screw rod (11), the rear end of the screw rod (11) is fixedly connected with a second magnetic block (10), the second magnetic block (10) is mutually attached to a first magnetic block (9), the rear side end face of the first magnetic block (9) is fixedly connected with the front side end face of the connecting block (7), the top of the front side end face of the drawing board (6) is provided with a first mounting groove (13) and a first T-shaped groove (14), the first T-shaped groove (14) is internally and slidably connected with a first limiting block (15), the first limiting block (15) is rotatably connected with a first drawing rule (16), the right side of the front side end face of the drawing board (6) is provided with a second mounting groove (17) and a second T-shaped groove (18), the second T-shaped groove (18) is internally and slidably connected with a second limiting block (19), the second limiting block (19) is connected with a drawing rule in a rotating mode, and the first drawing rule (16) is matched with the second drawing rule (20).

2. An international economics and trade chart creation apparatus as claimed in claim 1, wherein: the positioning holes (4) are provided with a plurality of positioning holes, and the positioning holes (4) are uniformly distributed on the outer side end face of the supporting column (2) in a straight line.

3. An international economics and trade chart creation apparatus as claimed in claim 1, wherein: and scale marks are arranged on four sides of the front end face of the drawing board (6).

4. An international economics and trade chart creation apparatus as claimed in claim 1, wherein: first mounting groove (13) and first T type groove (14) intercommunication, first mounting groove (13) and first stopper (15) suit.

5. An international economics and trade chart creation apparatus as claimed in claim 1, wherein: the second mounting groove (17) is communicated with a second T-shaped groove (18), and the second mounting groove (17) is matched with a second limiting block (19).

6. An international economics and trade chart creation apparatus as claimed in claim 1, wherein: the first limiting block (15) and the second limiting block (19) are both in an I shape, the rear end of the first limiting block (15) is arranged in the first T-shaped groove (14), the front end of the first limiting block (15) is arranged on the outer side of the first T-shaped groove (14), the rear end of the second limiting block (19) is arranged in the second T-shaped groove (18), and the front end of the second limiting block (19) is arranged on the outer side of the second T-shaped groove (18).