CN213241603U - Securities investment statistics teaching show shelf in economic management teaching - Google Patents

Abstract

The utility model discloses a securities investment statistics teaching show shelf in economic management teaching, the on-line screen storage device comprises a base, the first electric telescopic handle of the equal fixedly connected with in both sides at base top, two fixedly connected with bearing plate between first electric telescopic handle's the top, the top of bearing plate is provided with the fixed case, the bottom of fixed incasement wall is rotated and is connected with the axis of rotation, the surface of axis of rotation just is located the inside fixedly connected with driven gear of fixed case. The utility model discloses a thereby start first electric telescopic handle and drive the bearing plate and go up and down to drive fixed case and go up and down, thereby drive the mounting panel through the fixed case and go up and down to drive the backup pad and go up and down to drive the show board and go up and down, so can adjust the height of show board according to scene or student of difference, thereby it drives driven gear rotation and drives the axis of rotation to let the straight-teeth board drive the straight-teeth board through promoting, so the axis of rotation rotates and drives the mounting panel and rotate, and the student of having guaranteed different angles.

Description

Securities investment statistics teaching show shelf in economic management teaching

Technical Field

The utility model relates to an economic management securities investment statistics teaching technical field specifically is a securities investment statistics teaching show shelf in economic management teaching.

Background

At present, in the teaching of economic management, the investment of securities is also a scientific course, and the investment of securities refers to the investment behavior and the investment process that investors buy and sell securities such as stocks, bonds, and fund bonds and derivatives of the securities to obtain the price difference, interest and capital interest, and is an important form of indirect investment.

At present, the securities investment statistics teaching display rack in the existing economic management teaching is generally formed by a support and a display board, is single and simple, cannot adjust the height or angle of the display rack according to different scenes or students in the explaining process, and is poor in adaptability.

Therefore, there is a need for a stock investment statistics teaching display rack in economic management teaching to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a securities investment statistics teaching show shelf in economic management teaching to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a securities investment statistics teaching display rack in economic management teaching comprises a base, wherein two sides of the top of the base are fixedly connected with first electric telescopic rods, a bearing plate is fixedly connected between the tops of the two first electric telescopic rods, a fixed box is arranged at the top of the bearing plate, the bottom of the inner wall of the fixed box is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a driven gear positioned in the fixed box, the bottom of the inner wall of the fixed box is slidably connected with a straight-tooth plate, the top of the rotating shaft is fixedly connected with a mounting plate, two sides of the top of the mounting plate are respectively provided with a support plate, a connecting shaft is fixedly connected between two opposite sides of the support plates, the surface of the connecting shaft is rotatably connected with a display plate, one end of the connecting shaft penetrates through the display plate and extends to, two fixedly connected with rearmounted board between the relative one side of backup pad, the front of rearmounted board is provided with second electric telescopic handle.

Preferably, the both sides at base top are the equal fixedly connected with flexible post, two the top of flexible post respectively with the both sides sliding connection of mounting panel bottom, the bottom of base is provided with the universal wheel.

Preferably, one end of the straight-tooth plate penetrates through the fixed box and extends to the outside of the fixed box, saw teeth matched with the driven gear are uniformly arranged on the front face of the straight-tooth plate, and the top of the rotating shaft penetrates through the fixed box and extends to the top of the fixed box.

Preferably, the both sides at mounting panel top just are located the both sides of show board all are provided with places the case, two the top of placing the case is non-enclosed state.

Preferably, the top of show board is provided with the baffle, the bottom of baffle just is located the front side of show board is provided with the light.

Preferably, the bottom of show board with the top of mounting panel contacts, the show board is located the front side of rearmounted board, second electric telescopic handle with the back of show board rotates and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the position of the display rack can be adjusted at any time through the universal wheels, the first electric telescopic rod is started to drive the bearing plate to lift so as to drive the fixed box to lift, the fixed box drives the mounting plate to lift so as to drive the supporting plate to lift so as to drive the display plate to lift, so that the height of the display plate can be adjusted according to different scenes or students, the straight-tooth plate is pushed to drive the driven gear to rotate so as to drive the rotating shaft to rotate, the rotating shaft rotates to drive the mounting plate to rotate, so that students with different angles can see the display plate, students with different positions can watch the display plate conveniently, the second electric telescopic rod is started to push the display plate forwards so that the display plate rotates on the surface of the connecting shaft, different angles of the display plate can be adjusted conveniently according to factors such as light, tools required by teaching can be placed in the placing boxes on, the explanation people demonstration operation of being convenient for, through the light to the content of show board throw light on, increased the practicality and the flexibility of device.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a stock investment statistics teaching display rack in economic management teaching according to the present invention;

FIG. 2 is an enlarged view of the structure shown at A in FIG. 1;

fig. 3 is a schematic side view of the rear plate and the second electric telescopic rod shown in fig. 1.

In the figure: 1. a base; 2. a first electric telescopic rod; 3. a bearing plate; 4. a fixed box; 5. a rotating shaft; 6. a driven gear; 7. a spur plate; 8. mounting a plate; 9. a support plate; 10. a connecting shaft; 11. a display board; 12. a rear panel; 13. a second electric telescopic rod; 14. placing a box; 15. a universal wheel; 16. a baffle plate; 17. an illuminating lamp; 18. a telescopic column.

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. 1-3, the present invention provides an embodiment: a securities investment statistics teaching show shelf in economic management teaching, includes base 1, the equal fixedly connected with first electric telescopic handle 2 in both sides at base 1 top, two fixedly connected with bearing plate 3 between the top of first electric telescopic handle 2, the top of bearing plate 3 is provided with fixed box 4, the bottom rotation of fixed box 4 inner wall is connected with axis of rotation 5, the surface of axis of rotation 5 just is located the inside fixedly connected with driven gear 6 of fixed box 4, the bottom sliding connection of fixed box 4 inner wall has straight-tooth plate 7, the top fixedly connected with mounting panel 8 of axis of rotation 5, the both sides at mounting panel 8 top all are provided with backup pad 9, two fixedly connected with connecting axle 10 between the relative one side of backup pad 9, the surface rotation of connecting axle 10 is connected with show board 11, the one end of connecting axle 10 runs through show board 11 and extends to one side of show board 11, two fixedly connected with rearmounted board 12 between the relative one side of backup pad 9, the front of rearmounted board 12 is provided with second electric telescopic handle 13, and external power source is connected to first electric telescopic handle 2 to be provided with the switch of control power source, external power source is connected to second electric telescopic handle 13 to be provided with the switch of control power source, the bottom of mounting panel 8 be provided with flexible post 18 assorted slide rail.

The equal fixedly connected with flexible post 18 in both sides at base 1 top, two the top of flexible post 18 respectively with the both sides sliding connection of mounting panel 8 bottom, the bottom of base 1 is provided with universal wheel 15, the quantity of universal wheel 15 is four, set up respectively in the front side and the rear side of base 1 bottom both sides.

The one end of spur rack 7 runs through fixed case 4 and extends to the outside of fixed case 4, the front of spur rack 7 evenly be provided with driven gear 6 assorted sawtooth, the top of axis of rotation 5 runs through fixed case 4 and extends to the top of fixed case 4.

The both sides at mounting panel 8 top just are located the both sides of show board 11 all are provided with places case 14, two the top of placing case 14 is non-enclosed state.

The top of show board 11 is provided with baffle 16, the bottom of baffle 16 just is located the front side of show board 11 is provided with light 17, light 17 connects external power source to be provided with the switch of control power.

The bottom of show board 11 with the top of mounting panel 8 contacts, show board 11 is located the front side of rearmounted board 12, second electric telescopic handle 13 with the back of show board 11 is rotated and is connected.

The working principle is as follows: when the display rack is used, the display rack can be stopped at a proper position through the universal wheel 15, then the first electric telescopic rod 2 can be started to drive the bearing plate 3 to lift, then the bearing plate 3 drives the fixing box 4 to lift, then the fixing box 4 can drive the mounting plate 8 to lift, then the mounting plate 8 drives the supporting plate 9 to lift so as to drive the display plate 11 to lift, then the height of the display plate 11 can be adjusted according to different scenes or students, the straight-tooth plate 7 can be pushed to drive the driven gear 6 to rotate, then the driven gear 6 drives the rotating shaft 5 to rotate, so the rotating shaft 5 rotates to drive the mounting plate 8 to rotate, the students at different positions can conveniently watch, meanwhile, the second electric telescopic rod 13 can be started, then the second electric telescopic rod 13 can push the display plate 11 forwards, so that the display plate 11 rotates on the surface of the connecting shaft 10, different angles, the inside apparatus that can place the teaching needs of case 14 of placing of both sides, for example blackboard eraser and pen etc. when the environment condition such as not very good, can also open light 17 through external power supply and throw light on to the content of show board 11, baffle 16 also has certain effect of sheltering from the dust to show board 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (6)

1. The utility model provides a securities investment statistics teaching show shelf in economic management teaching, includes base (1), its characterized in that: the improved electric telescopic handle comprises a base (1), wherein the two sides of the top of the base (1) are fixedly connected with first electric telescopic handles (2), two bearing plates (3) are fixedly connected between the tops of the first electric telescopic handles (2), the top of each bearing plate (3) is provided with a fixed box (4), the bottom of the inner wall of each fixed box (4) is rotatably connected with a rotating shaft (5), the surface of each rotating shaft (5) is positioned on the inner part of each fixed box (4) and is fixedly connected with a driven gear (6), the bottom of the inner wall of each fixed box (4) is slidably connected with a straight-tooth plate (7), the top of each rotating shaft (5) is fixedly connected with a mounting plate (8), the two sides of the top of each mounting plate (8) are respectively provided with a supporting plate (9), two supporting plates (9) are fixedly connected with a connecting shaft (10) between, one end of the connecting shaft (10) penetrates through the display board (11) and extends to one side of the display board (11), two rear boards (12) are fixedly connected between the opposite sides of the supporting boards (9), and second electric telescopic rods (13) are arranged on the front faces of the rear boards (12).

2. The teaching display rack for securities investment statistics in economic management teaching of claim 1, characterized in that: the base is characterized in that telescopic columns (18) are fixedly connected to the two sides of the top of the base (1) respectively, the top of each telescopic column (18) is connected with the two sides of the bottom of the mounting plate (8) in a sliding mode, and universal wheels (15) are arranged at the bottom of the base (1).

3. The teaching display rack for securities investment statistics in economic management teaching of claim 1, characterized in that: the one end of spur rack (7) is run through fixed case (4) and extend to the outside of fixed case (4), the front of spur rack (7) evenly be provided with driven gear (6) assorted sawtooth, the top of axis of rotation (5) is run through fixed case (4) and extend to the top of fixed case (4).

4. The teaching display rack for securities investment statistics in economic management teaching of claim 1, characterized in that: the both sides at mounting panel (8) top just are located the both sides of show board (11) all are provided with places case (14), two the top of placing case (14) is non-enclosed state.

5. The teaching display rack for securities investment statistics in economic management teaching of claim 1, characterized in that: the top of show board (11) is provided with baffle (16), the bottom of baffle (16) just is located the front side of show board (11) is provided with light (17).

6. The teaching display rack for securities investment statistics in economic management teaching of claim 1, characterized in that: the bottom of show board (11) with the top of mounting panel (8) contacts, show board (11) are located the front side of rearmounted board (12), second electric telescopic handle (13) with the back of show board (11) is rotated and is connected.

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