CN211016225U

CN211016225U - Novel adjustable economics graphic data show device

Info

Publication number: CN211016225U
Application number: CN201922333664.0U
Authority: CN
Inventors: 徐俊杰; 李春月; 赵晶晶; 梁祥鹏
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-14
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a novel adjustable economics graphic data show device, including base, sleeve, pull rod, bolt one and clipboard, be equipped with the battery in the base, sleeve fixed connection is at the base top, pull rod sliding connection is in the sleeve, pull rod and sleeve pass through bolt one fixed, pull rod top connected frame, be equipped with the pivot in the frame, fixed connection is on the inner wall of frame respectively at the pivot both ends, the clipboard is established to the cover in the pivot, be equipped with graphic data adjusting device on the clipboard, the frame rear side is equipped with stop device, the frame bottom is equipped with switch. Compared with the prior art, the utility model the advantage lie in: the utility model discloses not only can add graphic data information fast, can also keep the accuracy of graphic data information, also can not influence writing of blackboard writing when rotatory to different angles, can height-adjusting, simple structure, extensive applicability.

Description

Novel adjustable economics graphic data show device

Technical Field

The utility model relates to an economics field specifically is a novel adjustable economics graphic data show device.

Background

Economics is a theory of studying rules of human economic activities, namely rules of creation, conversion and implementation of values, namely economic development rules, and is divided into two major types of political economics and scientific economics.

The existing economics figure data display device is mostly a plate-shaped structure, the plate is provided with a circular ring, the circular ring is provided with a moving block, the economics figure data display device like the structure can not rotate and adjust the height, and people at various angles can not see the economic figures data display device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind can add data information fast, fixed stable, and is eye-catching, novel adjustable economics graphic data display device that can rotate.

In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides a novel adjustable economics graphic data display device, includes base, sleeve, pull rod, bolt one and clipboard, be equipped with the battery in the base, sleeve fixed connection is at the base top, pull rod sliding connection is in the sleeve, it is fixed that pull rod and sleeve pass through bolt one, pull rod top linking bridge, be equipped with the pivot in the frame, fixed connection is on the inner wall of frame respectively at the pivot both ends, the clipboard is established to the cover in the pivot, be equipped with graphic data adjusting device on the clipboard, the frame rear side is equipped with stop device, the frame bottom is equipped with switch.

As an improvement, the graphic data adjusting device comprises two rings, the circle centers of the two rings are provided with positioning devices, each positioning device comprises a fixed column, the bottom end of each fixed column is fixedly connected to the writing board, a plurality of lantern rings are sleeved on the corresponding fixed column, the top end of each fixed column is provided with a threaded column, the threaded column is provided with a screw cap in a matched manner, the lantern rings are connected with connecting rods, the outer ends of the connecting rods are connected with moving devices, and the moving devices are clamped on the rings.

As an improvement, the mobile device comprises a connecting block, a first cavity and a second cavity are arranged in the connecting block, a second bolt is arranged at the top of the connecting block in a penetrating mode, the bottom of the second bolt extends into the first cavity, a round table is arranged at the bottom end of the second bolt, the cross section of the round table is isosceles trapezoid, trapezoidal blocks are arranged on two sides of the round table, a cross rod is connected to the outer side of each trapezoidal block, a baffle is arranged in the cross rod in a penetrating mode, two ends of the baffle are fixedly connected to the inner wall of the first cavity, the cross rod winds the spring in the inner side portion of the baffle, the other end of the cross rod is connected with a push plate, an anti-skid.

As an improvement, stop device includes couple and link, couple fixed connection is close to four corners department at the clipboard rear side, link fixed connection is in the frame rear side, wear to establish the dead lever in couple and the link, be equipped with the arch on the dead lever, bellied highly is greater than the diameter of link.

As an improvement, the two cross sections of the cavity are of arc-shaped structures and are matched with the circular ring, the connecting block is made of elastic plastics, and the anti-slip sheet is made of asbestos fiber.

As an improvement, an arrow is arranged on the connecting rod, and a lamp strip is arranged on the outer ring of the arrow.

As an improvement, scales are arranged on the inner side and the outer side of the circular ring in a circle.

Compared with the prior art, the utility model the advantage lie in:

the graphic data adjusting device can not only quickly add data information, but also keep the accuracy of graphic data, and can rotate to different angles through the rotation of the writing board in the rotating shaft, so that people at all angles can see the content on the writing board clearly, and the stability of the writing board can be kept when the writing board is written on the writing board through the limiting device. The utility model discloses not only can add graphic data information fast, can also keep the accuracy of graphic data information, also can not influence writing of blackboard writing when rotatory to different angles, can height-adjusting, simple structure, extensive applicability.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a structural diagram of the graphic data adjusting apparatus according to the present invention.

Fig. 4 is an internal structure diagram of the mobile device of the present invention.

Fig. 5 is a structural diagram of the middle positioning device of the present invention.

As shown in the figure: 1. the device comprises a base, 2, a storage battery, 3, a sleeve, 4, a pull rod, 5, a bolt I, 6, a frame, 7, a rotating shaft, 8, a writing board, 9, a graphic data adjusting device, 10, a limiting device, 11, a power switch, 12, a ring, 13, a positioning device, 13.1, a fixing column, 13.2, a threaded column, 14, a nut, 15, a sleeve ring, 16, a connecting rod, 17, a moving device, 18, an arrow, 19, a connecting block, 20, a bolt II, 21, a cavity I, 22, a circular table, 23, a trapezoidal block, 24, a spring, 25, a cross rod, 26, a push plate, 27, an anti-slip sheet, 28, a cavity II, 29, a baffle, 30, a hook, 31, a hanging ring, 32, a fixing rod, 33 and a protrusion.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

As shown in fig. 1 to 5, a novel adjustable economics figure data display device, includes base 1, sleeve 3, pull rod 4, bolt 5 and clipboard 8, be equipped with battery 2 in the base 1, sleeve 3 fixed connection is at the 1 top of base, 4 sliding connection of pull rod are in sleeve 3, pull rod 4 and sleeve 3 are fixed through

bolt

5, 4 top connection frame 6 of pull rod, be equipped with pivot 7 in the frame 6, pivot 7 both ends difference fixed connection is on the inner wall of frame 6, clipboard 8 is established to the cover in pivot 7, be equipped with figure data adjusting device 9 on the clipboard 8, frame 6 rear side is equipped with stop device 10, frame 6 bottom is equipped with switch 11.

The graphic data adjusting device 9 comprises two rings 12, the number of the rings 12 is two, a positioning device 13 is arranged at the center of the circle of the ring 12, the positioning device 13 comprises a fixed column 13.1, the bottom end of the fixed column 13.1 is fixedly connected to the writing board 8, a plurality of lantern rings 15 are sleeved on the fixed column 13.1, a threaded column 13.2 is arranged at the top end of the fixed column 13.1, a matched nut 14 is connected to the threaded column 13.2 in a threaded manner, the lantern rings 15 are connected with a connecting rod 16, the outer end of the connecting rod 16 is connected with a moving device 17, the moving device 17 is clamped on the ring 12, the moving device 17 comprises a connecting block 19, a first cavity 21 and a second cavity 28 are arranged in the connecting block 19, a second bolt 20 is arranged at the top of the connecting block 19 in a penetrating manner, the bottom of the second bolt 20 extends into the first cavity 21, a circular truncated cone 22 is arranged, the two sides of the circular truncated cone 22 are respectively provided with a trapezoidal block 23, the outer side of the trapezoidal block 23 is connected with a cross rod 25, the cross rod 25 penetrates through a baffle 29, two ends of the baffle 29 are fixedly connected to the inner wall of the first cavity 21, the inner side of the baffle 29 of the cross rod 25 is wound with a spring 24, the other end of the cross rod 25 is connected with a push plate 26, the push plate 26 is provided with an anti-slip sheet 27, the second cavity 28 is positioned on the outer side of the baffle 29, the push plate 26 is positioned in the second cavity 28, the limiting device 10 comprises a hook 30 and a hanging ring 31, the hook 30 is fixedly connected to the rear side of the writing board 8 and close to four corners, the hanging ring 31 is fixedly connected to the rear side of the frame 6, a fixing rod 32 penetrates through the hook 30 and the hanging ring 31, the fixing rod 32 is provided with a protrusion 33, the height of the protrusion 33, the connecting block 19 is made of elastic plastic, the anti-slip sheet 27 is made of asbestos fiber, the connecting rod 16 is provided with an arrow 18, the outer ring of the arrow 18 is provided with a lamp strip, and scales are arranged on the periphery of the inner side and the outer side of the circular ring 12.

In specific use, the pull-out length of the pull rod 4 is determined according to the height of a user, the top of the sleeve 3 is provided with a threaded hole, the pull rod 4 and the sleeve 3 are fixed by using the first bolt 5, the position of the connecting block 19 is adjusted according to the information of graphic data to be displayed, namely, the second bolt 20 is rotated upwards, so that the circular truncated cone 22 does not press the trapezoidal blocks 23 at the two sides, the push plate 26 is contracted inwards under the action of the spring 24, the push plate 26 does not press the circular ring 12, namely, the position can be moved on the circular ring 12, the arrow 18 points to the specified scale according to the scale adjustment of the inner side and the outer side of the circular ring 12, then the second bolt 20 is rotated reversely, the circular truncated cone 22 pushes the trapezoidal blocks 23 towards the two sides, under the action of the spring 24, the cross rod 25 extends outwards, so that the push plate 26 is abutted against the circular ring 12, the anti-slip sheet 27 is contacted with the circular ring 12, and the moving block 19 can be fixed on the circular ring 12. When new graphic data information needs to be added, the screw cap 14 is screwed out of the threaded column 13.2, the new circular ring 15 is sleeved on the fixed column 13.1, the screw cap 14 is screwed on the threaded column 13.2, and the circular ring 12 is clamped in the second cavity 28.

The fixing rod 32 is pulled out from the hook 30 and the hanging ring 31 to the outside, so that the bulge 33 is abutted against the hanging ring 31, the writing board 8 can be rotated, and when the writing board is needed, the fixing rod 32 is pushed to the inside, so that the fixing rod 32 penetrates through the hook 30, and the writing board 8 and the frame 6 can be fixed.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a novel adjustable economics graphic data show device, includes base (1), sleeve (3), pull rod (4), bolt (5) and clipboard (8), its characterized in that: be equipped with battery (2) in base (1), sleeve (3) fixed connection is at base (1) top, pull rod (4) sliding connection is in sleeve (3), pull rod (4) and sleeve (3) are fixed through bolt (5), pull rod (4) top connected frame (6), be equipped with pivot (7) in frame (6), pivot (7) both ends difference fixed connection is on the inner wall of frame (6), clipboard (8) are established to the cover in pivot (7), be equipped with graphic data adjusting device (9) on clipboard (8), frame (6) rear side is equipped with stop device (10), frame (6) bottom is equipped with switch (11).

2. The novel adjustable economics graphical data presentation device of claim 1 wherein: the graphic data adjusting device (9) comprises two rings (12), the rings (12) are provided with two positioning devices (13), the circle center of each ring (12) is provided with a fixing column (13.1), each fixing column (13.1) is fixedly connected onto the writing board (8), the fixing columns (13.1) are sleeved with a plurality of lantern rings (15), the top ends of the fixing columns (13.1) are provided with threaded columns (13.2), the threaded columns (13.2) are connected with screw caps (14) in threaded connection with adaptation, the lantern rings (15) are connected with connecting rods (16), the outer ends of the connecting rods (16) are connected with moving devices (17), and the moving devices (17) are clamped on the rings (12).

3. The novel adjustable economics graphical data presentation device of claim 2 wherein: the moving device (17) comprises a connecting block (19), a first cavity (21) and a second cavity (28) are arranged in the connecting block (19), a second bolt (20) is arranged at the top of the connecting block (19) in a penetrating mode, the bottom of the second bolt (20) extends into the first cavity (21), a round table (22) is arranged at the bottom end of the second bolt (20), the cross section of the round table (22) is isosceles trapezoid, trapezoidal blocks (23) are arranged on two sides of the round table (22), the outer side of each trapezoidal block (23) is connected with a cross rod (25), a baffle (29) is arranged on the cross rod (25) in a penetrating mode, two ends of each baffle (29) are fixedly connected to the inner wall of the first cavity (21), a spring (24) is arranged on the inner side portion of each baffle (29) in a winding mode through the cross rod (25), the other end of each cross rod (25) is connected with a push plate (26), an anti-, the push plate (26) is positioned in the second cavity (28).

4. The novel adjustable economics graphical data presentation device of claim 1 wherein: stop device (10) are including couple (30) and link (31), couple (30) fixed connection is close to four corners department at clipboard (8) rear side, link (31) fixed connection is in frame (6) rear side, wear to establish dead lever (32) in couple (30) and link (31), be equipped with protruding (33) on dead lever (32), the highly diameter that is greater than link (31) of protruding (33).

5. The novel adjustable economics graphical data presentation device of claim 3 wherein: the cross section of the second cavity (28) is of an arc-shaped structure and is matched with the circular ring (12), the connecting block (19) is made of elastic plastic, and the anti-slip sheet (27) is made of asbestos fiber.

6. The novel adjustable economics graphical data presentation device of claim 2 wherein: an arrow (18) is arranged on the connecting rod (16), and a lamp strip is arranged on the outer ring of the arrow (18).

7. The novel adjustable economics graphical data presentation device of claim 2 wherein: scales are arranged on the inner side and the outer side of the circular ring (12) in a circle.