CN211828031U

CN211828031U - International trade knowledge propaganda frame

Info

Publication number: CN211828031U
Application number: CN202020815462.XU
Authority: CN
Inventors: 顿楠
Original assignee: Inner Mongolia Business & Trade Vocational College
Current assignee: Inner Mongolia Business & Trade Vocational College
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-10-30
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses an international trade knowledge propaganda frame, including back shaft, writing panel, slide and activity splint, the outside of back shaft articulates there are first show board and second show board, and the lower extreme bolted connection of back shaft has the support column, the lower extreme hub connection of slider has the supporting leg, storage tank has all been seted up to first show board and second show board inside between them, and the inside of storage tank is provided with the connecting axle, the camera obscura has been seted up to the inside of connecting axle, and the inside of camera obscura is provided with the stopper, the spout has been seted up on the dorsal part surface of first show board and second show board, all be connected with second torsion spring between activity splint and first show board and the second show board. This international trade knowledge propaganda frame can be convenient effectively accomodate, the later stage of being convenient for is accomodate, is transported propaganda frame, simultaneously can be fast convenient fix, install propaganda poster.

Description

International trade knowledge propaganda frame

Technical Field

The utility model relates to a propaganda frame technical field specifically is an international trade knowledge propaganda frame.

Background

With the continuous development of economic globalization, international trade has also been rapidly developed, and international trade refers to the commodity transaction across the country border, including import trade and export trade, can improve the supply and demand relation between the international through international trade, promotes the economic common development between each country, when the explanation of international trade knowledge, propaganda, needs use the international trade knowledge propaganda frame, but the international trade knowledge propaganda frame in the market still has some deficiencies at present, such as:

1. the international trade knowledge propaganda place can be changed continuously, but the international trade knowledge propaganda frame in the current market is fixed in structure and large in size, so that the propaganda frame is inconvenient to store and carry, and certain use defects exist;

2 because international situation and trade content have certain difference, consequently need change propaganda poster etc. according to specific propaganda needs in the use of international trade knowledge propaganda frame, but international trade knowledge propaganda frame on the existing market adopts the mode of rubber coating mostly to fix the poster, leads to the inconvenient poster of changing, clearing up of later stage.

We propose an international trade knowledge propaganda rack in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an international trade knowledge propaganda frame to solve the inconvenient problem of accomodating, carrying and inconveniently changing the poster of international trade knowledge propaganda frame on the current market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: an international trade knowledge propaganda frame comprises a supporting shaft, a writing display board, a sliding plate and a movable clamping plate, wherein a first display board and a second display board are hinged to the outer side of the supporting shaft, a supporting column is connected to the lower end of the supporting shaft through a bolt, a sliding block is arranged inside the supporting column, a supporting leg is connected to the lower end of the sliding block through a shaft, a first torsion spring is connected between the supporting leg and the sliding block, accommodating grooves are formed in the first display board and the second display board, a connecting shaft is arranged inside the accommodating grooves, the writing display board is connected to the outer side of the connecting shaft, a blind groove is formed in the connecting shaft, a limiting block is arranged inside the blind groove, a reset spring is connected between the limiting block and the connecting shaft, sliding grooves are formed in the back side surfaces of the first display board and the second display board, a sliding plate is arranged inside the sliding grooves, and the surface shafts of the first display, and second torsion springs are connected between the movable clamping plate and the first display plate and between the movable clamping plate and the second display plate.

Preferably, the support column is hollow structure, and support column and slider constitute extending structure to the slider constitutes elastic rotation structure through first torsion spring and supporting leg, and the angle such as supporting leg is provided with 3 simultaneously.

Preferably, write the panel symmetry and be provided with 2, and write panel and storage tank clearance fit to write panel and first show board and second show board both and all constitute revolution mechanic, write the inside of panel etc. simultaneously and angularly seted up spacing hole.

Preferably, the upper end of the limiting block is of a conical structure, the limiting block and the connecting shaft form an elastic telescopic structure through a return spring, and the limiting block and the limiting hole form a clamping structure.

Preferably, the slide constitutes block sliding structure with the spout, and the slide is all parallel with first show board and second show board.

Preferably, movable splint etc. become to be provided with 2 groups, and movable splint pass through second torsion spring and first show board and second show board both and all constitute elastic rotation structure to movable splint's the outside bonds and has the anti-skidding gluey piece, and the surface of anti-skidding gluey piece is arc structure simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the international trade knowledge propaganda rack;

1. the writing display board can be put in the storage groove to be stored by rotating the writing display board, and then the first display board and the second display board can be folded and attached to each other by rotating the first display board and the second display board, so that the propaganda frame can be conveniently and effectively stored by the aid of the structure, and the propaganda frame can be conveniently and effectively stored and transported in the later period;

2. be provided with movable clamp plate, through second torsion spring's elastic force effect, can make movable clamp plate carry out autogiration for the non-slip rubber piece laminates in the propaganda poster, thereby can carry out the centre gripping to the propaganda poster and fix, install the propaganda poster that makes propaganda frame can be convenient fast through this structure, improved the practicality of device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a main sectional structure of the first and second display boards of the present invention;

FIG. 3 is a schematic view of a main sectional structure of the connecting shaft of the present invention;

fig. 4 is a rear view structure diagram of the first display board and the second display board of the present invention;

fig. 5 is a schematic side sectional view of the first display board of the present invention;

FIG. 6 is a schematic view of the main sectional structure of the support pillar of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a support shaft; 2. a first display board; 3. a second display board; 4. a support pillar; 5. a slider; 6. supporting legs; 7. a first torsion spring; 8. a containing groove; 9. a connecting shaft; 10. writing a display board; 1001. a limiting hole; 11. a hidden groove; 12. a limiting block; 13. a return spring; 14. a chute; 15. a slide plate; 16. a movable splint; 1601. an anti-skid rubber block; 17. a second torsion spring.

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. 1-7, the present invention provides a technical solution: an international trade knowledge propaganda frame comprises a supporting shaft 1, a first display plate 2, a second display plate 3, a supporting column 4, a sliding block 5, a supporting leg 6, a first torsion spring 7, a containing groove 8, a connecting shaft 9, a writing display plate 10, a hidden groove 11, a limiting block 12, a reset spring 13, a sliding groove 14, a sliding plate 15, a movable clamping plate 16 and a second torsion spring 17, wherein the outer side of the supporting shaft 1 is hinged with the first display plate 2 and the second display plate 3, the lower end of the supporting shaft 1 is connected with the supporting column 4 through a bolt, the sliding block 5 is arranged inside the supporting column 4, the supporting leg 6 is connected with the lower end of the sliding block 5 through a shaft, the first torsion spring 7 is connected between the supporting leg 6 and the sliding block 5, the containing groove 8 is formed in each of the first display plate 2 and the second display plate 3, the connecting shaft 9 is arranged inside the containing groove 8, and the writing, a blind groove 11 is formed in the connecting shaft 9, a limiting block 12 is arranged in the blind groove 11, a return spring 13 is connected between the limiting block 12 and the connecting shaft 9, sliding grooves 14 are formed in the back side surfaces of the first display board 2 and the second display board 3, a sliding plate 15 is arranged in the sliding grooves 14, movable clamping plates 16 are connected to the surface shafts of the first display board 2 and the second display board 3 in a shaft connection mode, and second torsion springs 17 are connected between the movable clamping plates 16 and the first display board 2 and the second display board 3;

the supporting column 4 is of a hollow structure, the supporting column 4 and the sliding block 5 form a telescopic structure, the sliding block 5 and the supporting leg 6 form an elastic rotating structure through the first torsion spring 7, meanwhile, 3 supporting legs 6 are arranged at equal angles, and the supporting leg 6 and the sliding block 5 can slide along the inner side of the supporting column 4 by rotating and pushing the supporting leg 6, so that the supporting leg 6 can be retracted into the inner side of the supporting column 4, and the occupied space of the supporting leg 6 is reduced;

the number of the writing display boards 10 is 2, the writing display boards 10 are in clearance fit with the containing groove 8, the writing display boards 10, the first display board 2 and the second display board 3 form a rotating structure, meanwhile, limiting holes 1001 are formed in the writing display boards 10 at equal angles, and the writing display boards 10 can be rotatably collected into the inner sides of the first display board 2 and the second display board 3 by rotating the writing display boards 10, so that the writing display boards 10 are collected;

the upper end of the limiting block 12 is of a conical structure, the limiting block 12 and the connecting shaft 9 form an elastic telescopic structure through the reset spring 13, the limiting block 12 and the limiting hole 1001 form a clamping structure, the limiting block 12 can be automatically clamped into the limiting hole 1001 under the elastic action of the reset spring 13 through rotating the writing display board 10, the writing display board 10 is limited and fixed when the writing display board 10 is not under the action of external force, and the limiting block 12 with the conical structure at the upper end can be automatically stressed and collected into the blind groove 11 when the writing display board 10 is under the action of external force, so that the writing display board 10 can be conveniently and rotatably collected;

the sliding plate 15 and the sliding groove 14 form a clamping sliding structure, the sliding plate 15 is parallel to both the first display board 2 and the second display board 3, and the sliding plate 15 slides along the sliding groove 14, so that the sliding plate 15 is attached to both the first display board 2 and the second display board 3, the first display board 2 and the second display board 3 can be limited, the rotation angles of the first display board 2 and the second display board 3 are prevented from changing, and the normal display of the propaganda frame is prevented from being influenced;

activity splint 16 etc. become to be provided with 2 groups, and activity splint 16 all constitutes elasticity revolution mechanic through second torsion spring 17 and first show board 2 and second show board 3 with both, and activity splint 16's the outside bonds has anti-skidding rubber block 1601, and anti-skidding rubber block 1601's surface is convex structure simultaneously, and through second torsion spring 17's spring action, can be so that activity splint 16 autogiration presss from both sides tight propaganda poster, the later stage of being convenient for is dismantled, is changed the propaganda poster.

The working principle is as follows: when the international trade knowledge publicizing stand is used, firstly, as shown in fig. 1, 5 and 7, the movable clamping plate 16 is rotated, the publicizing poster is attached to the surfaces of the first display board 2 and the second display board 3, then the movable clamping plate 16 is automatically rotated under the elastic force of the second torsion spring 17, the antiskid glue block 1601 clamps and fixes the poster, and the poster is mounted, as shown in fig. 1-3, the writing display board 10 is rotated, so that the writing display board 10 is rotated to the outer sides of the first display board 2 and the second display board 3, and thus the poster can be written and publicized on the surface of the writing display board 10, and in the rotating process of the writing display board 10, the limiting block 12 is automatically clamped into the limiting hole 1001 under the elastic force of the return spring 13, so as to limit the writing display board 10;

as shown in fig. 1-5, when needing to accomodate the propaganda frame, when carrying, the display board 10 is write in the reverse rotation, make the display board 10 of writing take in the inside of storage tank 8, then slide 15 along spout 14 slides, make slide 15 break away from the laminating state with first show board 2, then rotatory first show board 2 and second show board 3, thereby can make both laminating put, as shown in fig. 6, rotating support leg 6, make support leg 6 laminate in the outside of slider 5, then promote support leg 6, make support leg 6 and slider 5 income support column 4's inboard, thereby accomplish accomodating the propaganda frame, the later stage of being convenient for is carried, thereby accomplish a series of work.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an international trade knowledge propaganda frame, includes back shaft (1), writes panel (10), slide (15) and activity splint (16), its characterized in that: the outer side of the supporting shaft (1) is hinged with a first display board (2) and a second display board (3), the lower end of the supporting shaft (1) is connected with a supporting column (4) through a bolt, a sliding block (5) is arranged inside the supporting column (4), a supporting leg (6) is connected to the lower end shaft of the sliding block (5), a first torsion spring (7) is connected between the supporting leg (6) and the sliding block (5), accommodating grooves (8) are formed in the first display board (2) and the second display board (3), a connecting shaft (9) is arranged inside the accommodating grooves (8), a writing display board (10) is connected to the outer side of the connecting shaft (9), a blind groove (11) is formed in the connecting shaft (9), a limiting block (12) is arranged inside the blind groove (11), and a reset spring (13) is connected between the limiting block (12) and the connecting shaft (9), the back side surfaces of the first display board (2) and the second display board (3) are provided with sliding grooves (14), sliding plates (15) are arranged inside the sliding grooves (14), the surface shafts of the first display board (2) and the second display board (3) are connected with movable clamping plates (16), and second torsion springs (17) are connected between the movable clamping plates (16) and the first display board (2) and the second display board (3).

2. An international trade knowledge publicity rack according to claim 1, characterized in that: support column (4) are hollow structure, and support column (4) and slider (5) constitute extending structure to slider (5) constitute elastic rotation structure through first torsion spring (7) and supporting leg (6), and supporting leg (6) wait the angle simultaneously and be provided with 3.

3. An international trade knowledge publicity rack according to claim 1, characterized in that: write panel (10) symmetry and be provided with 2, and write panel (10) and storage tank (8) clearance fit to write panel (10) and first display board (2) and second display board (3) both and all constitute revolution mechanic, write the inside of panel (10) simultaneously and wait the angle and seted up spacing hole (1001).

4. An international trade knowledge publicity rack according to claim 1, characterized in that: the upper end of the limiting block (12) is of a conical structure, the limiting block (12) and the connecting shaft (9) form an elastic telescopic structure through a return spring (13), and the limiting block (12) and the limiting hole (1001) form a clamping structure.

5. An international trade knowledge publicity rack according to claim 1, characterized in that: slide (15) and spout (14) constitute block sliding construction, and slide (15) and first show board (2) and second show board (3) both are parallel.

6. An international trade knowledge publicity rack according to claim 1, characterized in that: the movable clamping plate (16) is provided with 2 groups, the movable clamping plate (16) forms an elastic rotating structure with the first display plate (2) and the second display plate (3) through a second torsion spring (17), an anti-skid rubber block (1601) is bonded to the outer side of the movable clamping plate (16), and the surface of the anti-skid rubber block (1601) is of a circular arc structure.