CN214523063U

CN214523063U - Financial management is with teaching presentation device

Info

Publication number: CN214523063U
Application number: CN202120216721.1U
Authority: CN
Inventors: 曾志平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-29
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to the technical field of teaching demonstration equipment, in particular to a teaching demonstration device for financial management. The technical problem to be solved by the present invention is that the height and the angle cannot be adjusted when the existing device is used, and the cleaning of the display board is time-consuming and labor-intensive. In order to solve the above technical problems, the present invention provides a teaching demonstration device for financial management, comprising a base, a nut sleeve is movably connected to the top of the base, and a screw rod is movably sleeved inside the nut sleeve. The teaching demonstration device for financial management can adjust the height of the display board by rotating the first handle to drive the screw rod to rotate, and through the nut sleeve to drive the movable rod to rotate, and then rotate the second handle to drive the driving wheel to rotate, and the driven wheel to drive The rotation of the shaft can adjust the angle of the display board, which is convenient to prevent some students from being unable to see the teaching content and affecting the teaching progress during the teaching process.

Description

Financial management is with teaching presentation device

Technical Field

The utility model relates to a teaching demonstration equipment technical field specifically is a financial management is with teaching presentation device.

Background

The financial management is a component of enterprise management, and organizes enterprise financial activities and handles an economic management work of financial relations according to financial management principles according to financial regulation and regulation systems, the financial management is simply an economic management work of organizing enterprise financial activities and handling financial relations, comparison and analysis are often carried out during financial teaching, such as financial statement comparison and analysis, for convenience of financial teaching, teachers often carry out demonstration and analysis by means of a teaching demonstration device, while the existing device has single function and does not have height and angle adjusting function, and the content on the display board cannot be seen by the back part in the teaching process, when the content on the display board is erased, a teacher needs to hold the eraser with hands and continuously swing an arm to wipe, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a financial management is with teaching presentation device has solved and can't carry out height and angle modulation when current device uses, and the problem that wastes time and energy when cleaning the show board.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a financial management is with teaching presentation device, includes the base, the top swing joint of base has the nut cover, the lead screw has been cup jointed in the inside activity of nut cover, the one end fixedly connected with first in command of lead screw.

The utility model discloses a nut cover, including nut cover, movable rod, support frame, bearing housing, pivot, one end fixedly connected with from the driving wheel, the bottom swing joint who follows the driving wheel has the action wheel, fixedly connected with second handle on the lateral wall of action wheel, the surface activity of second handle has cup jointed a support section of thick bamboo, support section of thick bamboo fixed connection is on the lateral wall of support frame.

The blackboard eraser is characterized in that one end of the rotating shaft, away from the driven wheel, is fixedly connected with a display board, a sliding block is movably connected onto the side wall of the display board, a supporting rod is fixedly connected onto the side wall of the sliding block, an elastic telescopic rod is fixedly connected onto the inner wall of the supporting rod, and the rest end of the elastic telescopic rod is fixedly connected with an eraser.

The side wall of the supporting rod is fixedly connected with a holding rod.

The bottom of the base is fixedly connected with a movable wheel.

Preferably, the number of the nut sleeves is two, and the top of the base is provided with a through groove matched with the nut sleeves.

Further preferably, the threads formed at the two ends of the screw rod are opposite.

Further preferably, the slider is T-shaped, and the side wall of the slider is movably connected with a roller.

Preferably, the number of the elastic telescopic rods is four, and the four elastic telescopic rods are fixedly connected to the supporting rod in a linear shape.

Further preferably, the number of the movable wheels is four, and the four movable wheels are fixedly connected to the bottom of the base in a rectangular shape.

(III) advantageous effects

The utility model provides a financial management is with teaching presentation device possesses following beneficial effect:

(1) this financial management is with teaching presentation device drives the lead screw through rotating the first in command and rotates to drive the movable rod through the nut cover and rotate, can highly adjust the show board, then rotate the second in command and drive the action wheel and rotate, and rotate through driving the pivot from the driving wheel, can adjust the angle of show board, be convenient for prevent that partial classmates can't see the teaching content clearly at the teaching in-process, influence the teaching progress.

(2) This financial management is with teaching presentation device through promoting the holding rod for the slider slides on the show board, can drive the blackboard eraser and remove and carry out whole erasing to the content of writing on the show board, labour saving and time saving facilitates the use.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a side sectional view of the support rod structure of the present invention.

In the figure: the device comprises a base 1, a nut sleeve 2, a screw rod 3, a first handle 4, a movable rod 5, a support frame 6, a bearing sleeve 7, a rotating shaft 8, a driven wheel 9, a driving wheel 10, a second handle 11, a support barrel 12, a display board 13, a sliding block 14, a support rod 15, an elastic telescopic rod 16, an eraser 17, a holding rod 18 and a movable wheel 19.

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 a technical solution: a teaching demonstration device for financial management comprises a base 1, wherein the top of the base 1 is movably connected with two nut sleeves 2, the number of the nut sleeves 2 is two, the top of the base 1 is provided with a through groove matched with the nut sleeves 2, a screw rod 3 is movably sleeved in the nut sleeves 2, threads arranged at two ends of the screw rod 3 are opposite, one end of the screw rod 3 is fixedly connected with a first handle 4, the top of the nut sleeve 2 is movably hinged with a movable rod 5, the top of the movable rod 5 is movably hinged with a support frame 6, the top of the support frame 6 is fixedly connected with a bearing sleeve 7, a rotating shaft 8 is movably sleeved in the bearing sleeve 7, one end of the rotating shaft 8 is fixedly connected with a driven wheel 9, the bottom of the driven wheel 9 is movably connected with a driving wheel 10, a second handle 11 is fixedly connected onto the side wall of the driving wheel 10, a support barrel 12 is movably sleeved on the outer surface of the second handle 11, and the support barrel 12 is fixedly connected onto the side wall of the support frame 6, one end of the rotating shaft 8, which is far away from the driven wheel 9, is fixedly connected with a display board 13, the lead screw 3 is driven to rotate by rotating the first handle 4, the movable rod 5 is driven to rotate by the nut sleeve 2, the height of the display board 13 can be adjusted, then the second handle 11 is rotated to drive the driving wheel 10 to rotate, the rotating shaft 8 is driven to rotate by the driven wheel 9, the angle of the display board 13 can be adjusted, partial students can not see the teaching content clearly in the teaching process, the teaching progress is influenced, the side wall of the display board 13 is movably connected with a sliding block 14, the sliding block 14 is in a T shape, the side wall of the sliding block 14 is movably connected with a roller, the friction force when the sliding block 14 slides is reduced, the side wall of the display board 13 is provided with a sliding groove matched with the sliding block 14, the side wall of the sliding block 14 is fixedly connected with a supporting rod 15, the inner wall of the supporting rod 15 is fixedly connected with an elastic telescopic rod 16, the quantity of elasticity telescopic link 16 is four, and four elasticity telescopic links 16 are sharp linear form fixed connection on bracing piece 15, be convenient for make the blackboard eraser 17 closely attached on the surface of show board 13, improve and erase the effect, the remaining one end fixedly connected with blackboard eraser 17 of elasticity telescopic link 16, fixedly connected with holding rod 18 on the lateral wall of bracing piece 15, promote holding rod 18, make slider 14 slide on show board 13, can drive blackboard eraser 17 and remove and carry out whole the erasing to the content of writing on show board 13, time saving and labor saving, convenient to use, base 1's bottom fixedly connected with movable wheel 19, the quantity of movable wheel 19 is four, and four movable wheels 19 are rectangle form fixed connection in base 1's bottom.

The working principle is as follows: this financial management is with teaching presentation device when using, at first in moving the classroom with the device through the loose wheel 19, then drive lead screw 3 through rotating the first in command 4 and rotate, and drive the rotation of movable rod 5 through nut cover 2, can highly adjust show board 13, then rotate second handle 11 and drive action wheel 10 and rotate, and drive pivot 8 through following driving wheel 9 and rotate, can adjust the angle of show board 13, be convenient for prevent that partial classmate from seeing the teaching content clearly at the teaching in-process, influence the teaching progress, when needs are erased the writing content on show board 13, through promoting holding rod 18, make slider 14 slide on show board 13, can drive the board and wipe 17 removal and carry out whole erasing to the writing content on show board 13, time saving and labor saving, and convenient use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a financial management is with teaching presentation device, includes base (1), its characterized in that: the top of the base (1) is movably connected with a nut sleeve (2), a screw rod (3) is movably sleeved in the nut sleeve (2), and one end of the screw rod (3) is fixedly connected with a first handle (4);

the top of the nut sleeve (2) is movably hinged with a movable rod (5), the top of the movable rod (5) is movably hinged with a support frame (6), the top of the support frame (6) is fixedly connected with a bearing sleeve (7), a rotating shaft (8) is movably sleeved in the bearing sleeve (7), one end of the rotating shaft (8) is fixedly connected with a driven wheel (9), the bottom of the driven wheel (9) is movably connected with a driving wheel (10), a second handle (11) is fixedly connected to the side wall of the driving wheel (10), a support cylinder (12) is movably sleeved on the outer surface of the second handle (11), and the support cylinder (12) is fixedly connected to the side wall of the support frame (6);

a display board (13) is fixedly connected to one end, far away from the driven wheel (9), of the rotating shaft (8), a sliding block (14) is movably connected to the side wall of the display board (13), a supporting rod (15) is fixedly connected to the side wall of the sliding block (14), an elastic telescopic rod (16) is fixedly connected to the inner wall of the supporting rod (15), and a blackboard eraser (17) is fixedly connected to the other end of the elastic telescopic rod (16);

a holding rod (18) is fixedly connected to the side wall of the supporting rod (15);

the bottom of the base (1) is fixedly connected with a movable wheel (19).

2. A financial management teaching demonstration apparatus according to claim 1 further comprising: the number of the nut sleeves (2) is two, and the top of the base (1) is provided with a through groove matched with the nut sleeves (2).

3. A financial management teaching demonstration apparatus according to claim 1 further comprising: the threads formed at the two ends of the screw rod (3) are opposite.

4. A financial management teaching demonstration apparatus according to claim 1 further comprising: the slider (14) is T-shaped, and the side wall of the slider (14) is movably connected with a roller.

5. A financial management teaching demonstration apparatus according to claim 1 further comprising: the number of the elastic telescopic rods (16) is four, and the four elastic telescopic rods (16) are fixedly connected to the supporting rod (15) in a linear shape.

6. A financial management teaching demonstration apparatus according to claim 1 further comprising: the number of the movable wheels (19) is four, and the four movable wheels (19) are fixedly connected to the bottom of the base (1) in a rectangular shape.