阅读说明：本技术 一种国际贸易金融经济形势分析图形绘制装置 (Drawing device for analyzing and drawing situation and figure of international trade financial economy ) 是由 马瑶瑶 杨铭 章馨尹 于 2021-09-10 设计创作，主要内容包括：本发明提供一种国际贸易金融经济形势分析图形绘制装置,包括底板、固定条和移动框,底板的顶端前后两侧均固定连接有固定条,两个固定条之间设置有移动框。本发明固定杆与压块二的内部之间连接有轴承,且轴承到移动杆的距离大于轴承到横杆的距离,金属薄板可与磁铁发生磁场吸力,金属薄板的材料可为铁,当压块一和压块二从移动框内移出,移动到需要使用的位置,同时,移动块与移动杆通过弹簧三的弹力向压块一和压块二的上方移动,通过杠杆原理,使得磁铁向下移动,与金属薄板靠近,形成磁场,从而产生吸力,对压块一和压块二移动的位置进行固定,从而对纸张进行固定,便于对图纸进行绘制。(The invention provides a drawing device for analyzing a figure of a situation of international trade, finance and economy, which comprises a bottom plate, fixing strips and a moving frame, wherein the front side and the rear side of the top end of the bottom plate are fixedly connected with the fixing strips, and the moving frame is arranged between the two fixing strips. According to the invention, the bearing is connected between the fixed rod and the inside of the second pressing block, the distance from the bearing to the moving rod is greater than the distance from the bearing to the cross rod, the metal sheet can generate magnetic field attraction with the magnet, the metal sheet can be made of iron, when the first pressing block and the second pressing block are moved out of the moving frame and moved to the position needing to be used, meanwhile, the moving block and the moving rod move towards the upper parts of the first pressing block and the second pressing block through the elastic force of the third spring, and through the lever principle, the magnet moves downwards to be close to the metal sheet to form a magnetic field, so that the attraction is generated, the moving positions of the first pressing block and the second pressing block are fixed, so that paper is fixed, and drawing is convenient.)

1. The utility model provides a device is drawn to international trade financial economy situation analysis figure, includes bottom plate (1), fixed strip (2) and removes frame (3), its characterized in that:

the front side and the rear side of the top end of the bottom plate (1) are fixedly connected with fixing strips (2), and a moving frame (3) is arranged between the two fixing strips (2);

the fixing strip (2) comprises a sliding rail (201), and the sliding rail (201) is arranged on one side, located at the center of the bottom plate (1), of the fixing strip (2);

the moving frame (3) comprises a fixed frame (301), a second spring (302), a moving plate (304) and a ball body (305), the second spring (302) is fixedly connected to the bottom end of the fixed frame (301), the moving plate (304) is fixedly connected to one side, away from the fixed frame (301), of the second spring (302), and the ball body (305) is arranged below the moving plate (304) at the bottom end of the moving frame (3);

the movable frame (3) comprises a first pressing block (4) and a second pressing block (5);

the second pressing block (5) comprises a moving block (501), a moving rod (502), a fixed rod (503) and a cross rod (504); the bottom end of the moving block (501) is fixedly connected with a moving rod (502), and one side, far away from the moving rod (502), of the fixed rod (503) is connected with a cross rod (504) through a bearing.

2. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: a metal thin plate (101) is arranged above the inner part of the bottom plate (1), and the metal thin plate (101) can be made of iron.

3. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: a first sliding block (202) and a second sliding block (204) are embedded into the sliding rail (201), and the second sliding block (204) is located below the first sliding block (202).

4. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: one end of the second sliding block (204) far away from the sliding rail (201) is fixedly connected with a movable frame (3), the movable frame (3) is L-shaped, and the two movable frames (3) are axially symmetrical.

5. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: the moving plate (304) is a plastic material, such as a rubber material.

6. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: the two springs (302) are distributed between the fixed frame (301) and the moving plate (304) in an array.

7. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: a sphere (305) is arranged at the bottom end of the moving frame (3) below the moving plate (304), and the contact position of the inner bottom end of the moving frame (3) and the sphere (305) is smaller than the diameter of the sphere.

8. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: the fixed frame (301), the fixed block (303) and the moving plate (304) are connected to form a hemisphere, and the diameter formed by the fixed block (303) and the moving plate (304) is larger than that of the sphere (305).

9. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: through holes are formed in the tops of the first pressing block (4) and the second pressing block (5), the upper portion of the moving block (501) is arc-shaped, and the outer side face of the moving block (501) is tangent to the inner side faces of the through holes formed in the tops of the first pressing block (4) and the second pressing block (5).

10. The international trade financial economy situation analysis figure drawing device according to claim 1, characterized in that: and a bearing is connected between the fixed rod (503) and the inside of the second pressing block (5), and the distance from the bearing to the moving rod (502) is greater than the distance from the bearing to the cross rod (504).

Technical Field

The invention relates to the technical field of home furnishing, in particular to a drawing device for analyzing and drawing a figure of an international trade, financial and economic situation.

Background

Along with the comprehensive development of national economy and social cause of China, the level of international trade financial economy also improves gradually, for the convenience of carrying out the analysis to economic situation, through using drawing device to carry out the analysis on the drawing, when drawing, the drawing corner can the perk, and then causes the drawing paper fold to appear, and leads to drawing efficiency lower.

The novel drawing device is found through retrieval, a financial and economic situation analysis figure drawing device with the patent number of CN202020339789.4 is provided, and when the novel drawing device is used for drawing, the limiting shell can be limited through the matching of the T-shaped rod and the first sliding groove, so that the ruler plate is limited, the phenomenon that the ruler plate deviates from a drawing area due to left-right movement is avoided, and the drawing figure is more accurate through the auxiliary positioning of the frame; wherein, the deficiency points are as follows:

when fixing the paper, because there is the space between paper and the bottom plate, when the air is flowing for the centre of paper is protruding, when carrying out the figure drawing, the deviation appears easily, when placing the paper in addition, because the space is comparatively fixed, makes the fold appear in the paper, influences the drawing effect, consequently, provides an international trade financial economy situation analysis figure drawing device and solves the problem.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an international trade financial economy situation analysis graph drawing apparatus to solve the above problems described in the background art.

The invention relates to a drawing device for analyzing and drawing a graph of the situation of international trade financial economy, which is realized by the following specific technical means: including bottom plate, fixed strip and removal frame, the equal fixedly connected with fixed strip in both sides around the top of bottom plate, two be provided with the removal frame between the fixed strip.

As a further scheme of the invention: a metal thin plate is arranged above the inner portion of the bottom plate, the metal thin plate can generate magnetic field attraction with the magnet, and the metal thin plate can be made of iron.

As a further scheme of the invention: one side of the fixed strip, which is located at the center of the bottom plate, is provided with a slide rail, the top end of the fixed strip is located above the slide rail and is provided with a through hole, and a first slide block is embedded into the slide rail.

As a further scheme of the invention: the bottom of the first sliding block is located in the first sliding rail and fixedly connected with a first spring, the first spring is far away from a second sliding block at one end of the first sliding block, the second sliding block is located below the first sliding block, the second sliding block is embedded into the sliding rail, and a telescopic rod fixedly connected with the outer side of the first sliding block and the outer side of the first sliding block are located between the first sliding block and the second sliding block.

As a further scheme of the invention: one end of the second sliding block, which is far away from the sliding rail, is fixedly connected with a movable frame, the movable frame is L-shaped, and the two movable frames are axially symmetrical.

As a further scheme of the invention: the inside fixed frame that is provided with in bottom of removing the frame, the bottom fixedly connected with spring two of fixed frame, one side fixedly connected with movable plate of fixed frame is kept away from to spring two, the movable plate is plasticity material, rubber materials for example, two array distributions of spring are between fixed frame and movable plate.

As a further scheme of the invention: the movable plate is characterized in that a fixed block is fixedly connected between the movable plate and the bottom end of the interior of the movable frame, a ball body is arranged at the bottom end of the movable frame and below the movable plate, and the contact position of the bottom end of the interior of the movable frame and the ball body is smaller than the diameter of the ball body.

As a further scheme of the invention: the fixed frame, the fixed block and the movable plate are connected to form a hemisphere, and the diameter formed by the fixed block and the movable plate is larger than that of the hemisphere.

As a further scheme of the invention: the inner side bottom end of the movable frame is connected with a first pressing block through a bearing, and one end, far away from the movable frame, of the first pressing block is connected with a second pressing block through a bearing.

As a further scheme of the invention: the movable block is arranged inside the first pressing block and the second pressing block, through holes are formed in the tops of the first pressing block and the second pressing block, the upper portion of the movable block is arc-shaped, and the outer side face of the movable block is tangent to the inner side face of the through hole formed in the tops of the first pressing block and the second pressing block.

As a further scheme of the invention: the bottom end of the moving block is fixedly connected with a moving rod, and a spring III is connected between the bottom end of the moving rod, which penetrates through the pressing block II, and the bottom end of the pressing block II.

As a further scheme of the invention: the side of the lower portion of the moving rod is connected with a fixing rod through a bearing, one side, far away from the moving rod, of the fixing rod is connected with a cross rod through a bearing, a bearing is connected between the fixing rod and the inside of the second pressing block, and the distance from the bearing to the moving rod is larger than the distance from the bearing to the cross rod.

As a further scheme of the invention: the two sides of the cross rod are connected with vertical rods, and the bottom ends of the vertical rods are connected with magnets.

Has the advantages that:

1. according to the invention, the bearing is connected between the fixed rod and the inside of the second pressing block, the distance from the bearing to the moving rod is greater than the distance from the bearing to the cross rod, the metal sheet can generate magnetic field attraction with the magnet, the metal sheet can be made of iron, when the first pressing block and the second pressing block are moved out of the moving frame and moved to the position needing to be used, meanwhile, the moving block and the moving rod move towards the upper parts of the first pressing block and the second pressing block through the elastic force of the third spring, and through the lever principle, the magnet moves downwards to be close to the metal sheet to form a magnetic field, so that the attraction is generated, the moving positions of the first pressing block and the second pressing block are fixed, so that paper is fixed, and drawing is convenient.

2. The slide rail is embedded with the first slide block and the second slide block, the second slide block is positioned below the first slide block, when a drawing to be drawn is fixed, the movable frame is lifted upwards, a gap is reserved between the bottom surface of the movable frame and the upper surface of the bottom plate, the drawing to be drawn is placed between the bottom surface of the movable frame and the bottom plate, meanwhile, when the movable frame moves upwards, the second slide block is driven to move upwards, the first slide block moves towards the first slide block through extrusion of the first spring, the movable frame moves upwards, the drawing to be drawn is placed conveniently, when the drawing to be drawn is placed well, the movable frame is loosened, and under the action of the elastic force of the first spring and the gravity of the first spring, the movable frame moves downwards, and the drawing to be drawn is fixed.

Drawings

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

FIG. 2 is a schematic diagram of a partial structure of a moving frame according to the present invention.

FIG. 3 is a schematic partial cross-sectional view of a moving frame according to the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Fig. 5 is a schematic view of a partial structure of the slide rail according to the present invention.

FIG. 6 is a schematic view of a partial structure of a second briquette of the present invention.

FIG. 7 is a partial schematic view of the movable rod of the present invention.

FIG. 8 is a partial structural diagram of the base plate according to the present invention.

In fig. 1 to 8, the correspondence between the component names and the reference numbers is:

1-bottom plate, 101-metal sheet, 2-fixed bar, 201-sliding rail, 202-first sliding block, 203-telescopic rod, 204-second sliding block, 205-first spring, 3-moving frame, 301-fixed frame, 302-second spring, 303-fixed block, 304-moving plate, 305-sphere, 4-first press block, 5-second press block, 501-moving block, 502-moving rod, 503-fixed rod, 504-cross rod, 505-vertical rod, 506-magnet and 507-third spring.

Detailed Description

The above technical solution is illustrated below with reference to fig. 1 to 8, as follows:

example 1

The utility model provides a device is drawn to international trade financial economy situational analysis figure, includes bottom plate 1, fixed strip 2 and removes frame 3, the equal fixedly connected with fixed strip 2 in both sides around the top of bottom plate 1 is provided with between two fixed strips 2 and removes frame 3.

The metal sheet 101 is arranged above the inside of the bottom plate 1, the slide rail 201 is arranged on one side, located at the center of the bottom plate 1, of the fixing strip 2, the first slider 202 is arranged in the inside of the slide rail 201 in an embedded mode, the first spring 205 is fixedly connected to the bottom end of the first slider 201, the second spring 204 is fixedly connected to one end, away from the first slider 202, of the first spring 205, the second slider 204 is located below the first slider 202, the second slider 204 is arranged in the slide rail 201 in an embedded mode, and the telescopic rod 203 is fixedly connected to the outer side, located at the first spring 205, of the first slider 202 and the second slider 204.

Wherein: when the drawing that needs to be drawn is fixed, will remove frame 3 and upwards lift up for there is the space between the bottom surface of removing frame 3 and the upper surface of bottom plate 1, the drawing that will need to be drawn is placed between the bottom surface of removing frame 3 and bottom plate 1, and simultaneously, remove frame 3 and when the rebound, drive two 204 rebound of slider, through the extrusion to spring 205, make two 204 of slider move to the direction of slider 202, thereby make and remove frame 3 and upwards remove, be convenient for place the drawing that needs to be drawn.

Wherein: when the drawing to be drawn is placed, the moving frame 3 is loosened, and the moving frame 3 moves downwards under the action of the elastic force of the first spring 205 and the gravity of the moving frame 3, so that the drawing to be drawn is fixed.

Example 2

The difference between this example and example 1 is that: one end, far away from the slide rail 201, of the second slider 204 is fixedly connected with a moving frame 3, a fixed frame 301 is arranged inside the bottom end of the moving frame 3, a second spring 302 is fixedly connected to the bottom end of the fixed frame 301, and a moving plate 304 is fixedly connected to one side, far away from the fixed frame 301, of the second spring 302.

A fixed block 303 is fixedly connected between the moving plate 304 and the bottom end of the moving frame 3, and a sphere 305 is arranged below the moving plate 304 at the bottom end of the moving frame 3.

Wherein: when the drawing that needs to be drawn is placed between the bottom surface of moving frame 3 and bottom plate 1, when moving frame 3 moves on bottom plate 1, spheroid 305 is rolling for the frictional force on moving frame 3 and paper surface reduces, reduces the damage to the paper, when the position of moving frame 3 is fixed, spheroid 305 removes to moving frame 3, makes spheroid 305 extrude moving class 304 when removing through two springs 302, makes spheroid 305 be located moving frame 3, be convenient for better fixing the paper.

Example 3

The present example differs from examples 1 and 2 in that: the inboard bottom of removal frame 3 is connected with briquetting 4 through the bearing, the one end that removal frame 3 was kept away from to briquetting 4 is connected with briquetting two 5 through the bearing, briquetting 4 and briquetting two 5's inside is provided with movable block 501, the through-hole has all been seted up at briquetting 4 and briquetting two 5's top, the top of movable block 501 is convex, the lateral surface of movable block 501 is tangent with the medial surface of the through-hole that briquetting 4 and briquetting two 5's top were established, the bottom fixedly connected with carriage release lever 502 of movable block 501, be connected with spring three 507 between the bottom that briquetting two 5 and briquetting two 5 were run through to the bottom of carriage release lever 502, the below side of carriage release lever 502 is connected with dead lever 503 through the bearing, one side that carriage release lever 502 was kept away from to dead lever 503 is connected with horizontal pole 504 through the bearing, the both sides of horizontal pole 504 are connected with montant 504, the bottom of montant 505 is connected with magnet 506.

Wherein: after the position of the movable frame 3 is fixed, when the local part of the paper needs to be fixed, the first pressing block 4 and the second pressing block 5 are moved out of the movable frame 3 and moved to the position needing to be used, meanwhile, the moving block 501 and the moving rod 502 move towards the positions above the first pressing block 4 and the second pressing block 5 through the elastic force of the third spring 507, through the lever principle, the magnet 506 moves downwards to be close to the metal sheet 101 to form a magnetic field, so that suction force is generated, the positions where the first pressing block 4 and the second pressing block 5 move are fixed, and the paper is fixed.

Example 4

The difference between this example and example 1 is that: the thin metal plate 101 may generate magnetic attraction with the magnet 506, and the material of the thin metal plate 101 may be iron.

Wherein: the magnet 506 may generate a magnetic field such that the thin metal plate 101 formed of the metal containing iron and the magnet 506 form a magnetic field when the thin metal plate 101 is in close contact, thereby generating an attractive force to fix the positions where the briquette one 4 and the briquette two 5 move.

The difference between this example and example 1 is that: the top end of the fixing strip 2 is located above the sliding rail 201 and is provided with a through hole, the middle parts of the first sliding block 202 and the second sliding block 204 are provided with a through hole, and a screw rod is embedded into the through hole.

Wherein: when the moving frame 3 moves in the sliding rail 201 through the first sliding block 202 and the second sliding block 204, when the moving frame 3 moves to a proper position, the screw rod is embedded into the top end of the fixing strip 2, the first sliding block 202 and the second sliding block 204, so that the first sliding block 202 and the second sliding block 204 are limited, the position of the moving frame 3 is fixed, and the drawing needing to be drawn is convenient to fix.

Example 5

The difference between this example and example 2 is that: the movable frame 3 is L-shaped, and the two movable frames 3 are axisymmetric with each other.

Wherein: when moving frame 3 and fixing the drawing that needs to be drawn, because move 3 mutual symmetries of frame for one 4 of briquetting and two 5 of briquetting in moving frame 3 all are located one side at bottom plate 1 middle part, are convenient for fix the drawing that needs to be drawn on the bottom plate 1.

The difference between this example and example 2 is that: the moving plate 304 is made of plastic materials such as rubber materials, the two springs 302 are distributed between the fixed frame 301 and the moving plate 304 in an array mode, the contact position of the inner bottom end of the moving frame 3 and the sphere 305 is smaller than the diameter of the sphere, the fixed frame 301, the fixed block 303 and the moving plate 304 are connected to form a hemisphere, and the diameter formed by the fixed block 303 and the moving plate 304 is larger than the diameter of the sphere 305.

Wherein: when the bottom surface of the moving frame 3 contacts the upper surface of the base plate 1, the ball 305 moves into the moving frame 3, and the ball 305 presses the moving ball 304 when moving through the second spring 302, so that the ball 305 can move freely.

Example 6

The difference between this example and example 3 is that: a bearing is connected between the fixing rod 503 and the inside of the second pressing block 5, and the distance from the bearing to the moving rod 502 is greater than the distance from the bearing to the cross rod 504.

Wherein: when the movable rod 502 and the fixed rod 503 are moved, through the lever principle, because the distance from the bearing to the movable rod 502 is greater than the distance from the bearing to the cross rod 504, the acting force of the spring three 507 on the movable rod 502 can be smaller than or equal to the weight of the magnet 506, so that the press block I4 and the press block II 5 leave the movable frame 3, the movable rod 502 on the press block I4 and the press block II 5 moves upwards, so that the magnet 506 moves downwards, so that the attraction force is generated between the movable rod and the metal sheet 101, the press block I4 and the press block II 5 are fixed, and the drawing is convenient.