CN213518835U

CN213518835U - Display device is used in finance and economics teaching

Info

Publication number: CN213518835U
Application number: CN202023067999.1U
Authority: CN
Inventors: 杨明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-06-22
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to the technical field of teaching aids, in particular to a display device for finance and economics teaching, which comprises a bottom plate, wherein the bottom plate is fixedly connected with a support frame near the upper surfaces of the left and right ends, one end of the support frame, which is far away from the bottom plate, is fixedly connected with a support plate, and the upper surface of the support plate, which is positioned on the left side of the support frame, is provided with a chute; the utility model discloses the bottom of rotary rod is passed through the bearing and is connected with the top of bracing piece, reached and to have made the bearer frame carry the rotatory effect of teaching blank, and the rolling box among the device, the setting of cooperation spout, slider and rolling cable has reached the automatic effect of gyration of bearer frame after the pairing rotation, and adjustable telescopic link among the device has then played the effect of carrying out the restriction to the bearer frame rotation angle, the device has automatic gyration and adjusts rotation angle's effect promptly in rotation angle.

Description

Display device is used in finance and economics teaching

Technical Field

The utility model relates to a teaching aid technical field, concretely relates to display device is used in finance and economics teaching.

Background

Finance refers to finance, finance and economy. The finance and economics major refers to the economic and management major, and the common major includes marketing, accounting, human resource management, finance, international trade, enterprise management, statistics, finance and tax, etc., which are popular major in the talent market in recent years. At the teaching in-process of financial institution, need write with the teaching blank, and current teaching blank can only carry out rotation angle through removing the support frame basically, and in some teaching rooms, can be because of position space scheduling problem, be not convenient for remove the support frame, consequently lead to some students when teaching to observe the angle of teaching blank not suitable enough.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a display device is used in finance and economics teaching possesses the advantage of being convenient for adjust teaching blank angle, has solved current teaching blank because of position space scheduling problem, leads to the problem that can not adjust teaching blank angle.

The utility model discloses a display device for finance and economics teaching, comprising a bottom plate, the bottom plate is close to the upper surface fixedly connected with support frame at the left and right ends, one end fixedly connected with support plate of the support frame far away from the bottom plate is positioned at the left side, the chute is arranged on the upper surface of the support plate on the support frame, the inner wall of the chute is connected with a slide block, the upper end fixedly connected with bearing frame of the slide block, the inner wall of the bearing frame is matched with a teaching white board, the central fixed connection of the upper surface of the bottom plate is provided with a support rod, the central fixed connection of the bottom of the bearing frame is provided with a rotary rod, the bottom of the rotary rod is fixedly connected with the top of the support rod through a bearing, the bottom of the rotary rod is connected with the top of the support rod through a bearing, the effect of rotating the, the effect of automatic gyration of carriage after the rotation has been reached, and adjustable telescopic link in the device then has played the effect of carrying out the restriction to carriage rotation angle, and the device has automatic gyration and the effect of adjusting rotation angle when rotation angle promptly.

The utility model discloses a display device is used in financial teaching, wherein rotatory chamber has been seted up to the central authorities of backup pad, the inside in rotatory chamber is equipped with the coiling box, has played the effect that makes the carriage automatic gyration.

The utility model discloses a display device is used in financial teaching, wherein the inside of coiling box is equipped with the clockwork spring pivot, the fixed surface of clockwork spring pivot is connected with the rolling cable.

The utility model discloses a display device is used in financial teaching, wherein the spout is linked together through crossing the cableway with rotatory chamber, the one end that the coiling box was kept away from to the rolling cable runs through the cableway and with slider fixed connection.

The utility model discloses a display device is used in financial teaching, wherein the movable groove has been seted up in the front of backup pad, the inner wall fixedly connected with clockwork spring pivot of movable groove, the fixed cover in surface of this clockwork spring pivot are equipped with the swinging arms, the upper end fixedly connected with limiting plate of swinging arms has played and has been convenient for carry out spacing effect to the bearer frame.

The utility model discloses a display device is used in financial teaching, wherein be located the left side bearing fixedly connected with rotating tube is passed through to the backup pad upper surface on the support frame, the fixed grafting in upper end of rotating tube has the inserted bar, the fixed surface of inserted bar is connected with adjustable telescopic link, the one end that the inserted bar was kept away from to adjustable telescopic link is passed through the hinge and is connected with the carriage rotation, has played the effect that the carriage after the pairing rotation supported.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the bottom of rotary rod is passed through the bearing and is connected with the top of bracing piece, reached and to have made the bearer frame carry the rotatory effect of teaching blank, and the rolling box among the device, the setting of cooperation spout, slider and rolling cable has reached the automatic effect of gyration of bearer frame after the pairing rotation, and adjustable telescopic link among the device has then played the effect of carrying out the restriction to the bearer frame rotation angle, the device has automatic gyration and adjusts rotation angle's effect promptly in rotation angle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top view of the supporting plate.

In the figure: 1. a base plate; 2. a support frame; 3. a support plate; 4. a chute; 5. a slider; 6. a bearing frame; 7. a rotating chamber; 8. a coiling box; 9. a cableway; 10. winding a cable; 11. a movable groove; 12. rotating the tube; 13. a limiting plate; 14. a support bar; 15. rotating the rod; 16. rotating the tube; 17. inserting a rod; 18. an adjustable telescopic rod.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the display device for finance and economics teaching of the present invention comprises a bottom plate 1, a supporting frame 2 is fixedly connected to the upper surface of the bottom plate 1 near the left and right ends, a supporting plate 3 is fixedly connected to one end of the supporting frame 2 far from the bottom plate 1, a sliding groove 4 is formed on the upper surface of the supporting plate 3 on the left supporting frame 2, a sliding block 5 is slidably connected to the inner wall of the sliding groove 4, a bearing frame 6 is fixedly connected to the upper end of the sliding block 5, a teaching white board is fitted to the inner wall of the bearing frame 6, a supporting rod 14 is fixedly connected to the center of the upper surface of the bottom plate 1, a rotating rod 15 is fixedly connected to the center of the bottom of the bearing frame 6, the bottom of the rotating rod 15 is fixedly connected to the top of the supporting rod 14 through a bearing, the bottom of the rotating rod 15 is connected to, the arrangement of the sliding chute 4, the sliding block 5 and the winding rope 10 achieves the effect of automatically rotating the bearing frame 6 after rotation, and the adjustable telescopic rod 18 in the device plays a role of limiting the rotation angle of the bearing frame 6, namely the device has the effects of automatically rotating and adjusting the rotation angle at the same time of the rotation angle.

The utility model discloses a display device is used in financial teaching, wherein the rotatory chamber 7 has been seted up to the central authorities of backup pad 3, and the inside in rotatory chamber 7 is equipped with the coiling box 8, has played the effect that makes 6 automatic gyrations of bearing frame.

The utility model discloses a display device is used in financial teaching, wherein the inside of coiling box 8 is equipped with the clockwork spring pivot, and the fixed surface of clockwork spring pivot is connected with rolling cable 10.

The utility model discloses a display device is used in financial teaching, wherein spout 4 is linked together through cableway 9 with rotatory chamber 7, rolling cable 10 keep away from the one end of rolling box 8 run through cableway 9 and with 5 fixed connection of slider.

The utility model discloses a display device is used in financial teaching, wherein the activity groove 11 has been seted up in the front of backup pad 3, the inner wall fixedly connected with clockwork spring pivot of activity groove 11, the fixed surface cover of this clockwork spring pivot is equipped with swivel pipe 12, and swivel pipe 12's upper end fixedly connected with limiting plate 13 has played and has been convenient for carry out spacing effect to bearing frame 6.

The utility model discloses a display device is used in financial teaching, wherein lie in 3 upper surfaces of backup pad on the left side support frame 2 and pass through bearing fixedly connected with rotating-tube 16, the fixed grafting in upper end of rotating-tube 16 has inserted bar 17, and the fixed surface of inserted bar 17 is connected with adjustable telescopic link 18, and the one end that inserted bar 17 was kept away from to adjustable telescopic link 18 is passed through the hinge and is connected with the carriage 6 rotation, has played the effect that carriage 6 after the pairing rotation supported.

When the utility model is used, if the angle of the teaching whiteboard in the clothes needs to be adjusted, the bearing frame 6 can rotate clockwise by taking the rotating rod 15 as a rotating shaft, namely the bearing frame 6 rotates the sliding block 5 in the sliding groove 4, and the sliding groove 4 pulls the winding cable 10, and simultaneously, the adjustable telescopic rod 18 can rotate by taking the rotating pipe 16 as a rotating axis and automatically extend, when the teaching whiteboard rotates to a proper angle, the adjustable telescopic rod 18 can be adjusted, the length of the adjustable telescopic rod 18 is fixed, so that the rotated angle of the bearing frame 6 is supported, while the bearing frame 6 rotates, the limiting plate 13 on the right side of the device can rotate under the action of the spring rotating shaft, so that the limitation on the bearing frame 6 is removed, after the use is finished, the adjustable telescopic rod 18 needs to be adjusted, so that the adjustable telescopic rod 18 can stretch, then the rotating shaft in the winding box 8 can wind the winding cable 10, namely, the sliding block 5 is pulled to enable the sliding block 5 to automatically reset.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a display device is used in financial teaching, includes bottom plate (1), its characterized in that: bottom plate (1) is close to upper surface fixedly connected with support frame (2) of controlling both ends, the one end fixedly connected with backup pad (3) of bottom plate (1) are kept away from in support frame (2), are located the left side backup pad (3) upper surface on support frame (2) has seted up spout (4), the inner wall sliding connection of spout (4) has slider (5), the upper end fixedly connected with carriage (6) of slider (5), the inner wall of carriage (6) agrees with the teaching blank, central authorities 'fixedly connected with bracing piece (14) of bottom plate (1) upper surface, central authorities' fixedly connected with rotary rod (15) of carriage (6) bottom, the top fixed connection of bearing and bracing piece (14) is passed through to the bottom of rotary rod (15).

2. The display device for finance teaching according to claim 1, wherein: the center of the supporting plate (3) is provided with a rotating cavity (7), and a coiling box (8) is arranged inside the rotating cavity (7).

3. The display device for finance teaching according to claim 2, wherein: a spring rotating shaft is arranged in the winding box (8), and a winding rope (10) is fixedly connected to the surface of the spring rotating shaft.

4. A display device for finance teaching according to claim 3, wherein: the sliding groove (4) is communicated with the rotating cavity (7) through a cableway (9), and one end, far away from the winding box (8), of the winding cable (10) penetrates through the cableway (9) and is fixedly connected with the sliding block (5).

5. The display device for finance teaching according to claim 1, wherein: activity groove (11) have been seted up in the front of backup pad (3), the inner wall fixedly connected with clockwork spring pivot of activity groove (11), the fixed surface cover of this clockwork spring pivot is equipped with swivelling joint pipe (12), the upper end fixedly connected with limiting plate (13) of swivelling joint pipe (12).

6. The display device for finance teaching according to claim 1, wherein: the supporting frame is characterized in that the upper surface of a supporting plate (3) on the supporting frame (2) on the left side is fixedly connected with a rotating pipe (16) through a bearing, an inserting rod (17) is fixedly inserted into the upper end of the rotating pipe (16), an adjustable telescopic rod (18) is fixedly connected to the surface of the inserting rod (17), and one end, far away from the inserting rod (17), of the adjustable telescopic rod (18) is rotatably connected with a bearing frame (6) through a hinge.