CN214475844U

CN214475844U - Financial management rotation type teaching frame

Info

Publication number: CN214475844U
Application number: CN202120058198.4U
Authority: CN
Inventors: 农敬萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-22
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to an education technology field, and a financial management rotation type teaching frame is disclosed, pass through bar groove sliding connection bar blackboard eraser through the below around the blackboard, when having a large amount of writings on the blackboard, slide bar blackboard eraser from top to bottom with holding the handle, alright clean writing fast, when needing the local writing of cleaning, hold the handle with the hand, press the button with the thumb, small-size blackboard eraser alright with take off from the centre of bar blackboard eraser, alright clean with small-size blackboard eraser, through the horizontal support column of fixedly connected with between the two bar support columns, a plurality of compressor arrangement of top fixedly connected with of horizontal support column, the top of horizontal support column is provided with the grooved bar post of upside, the bar post can prevent to rock around the blackboard, utilize compressor arrangement to make things convenient for the blackboard rotation.

Description

Financial management rotation type teaching frame

Technical Field

The utility model relates to an education technique field specifically is a financial management rotation type teaching frame.

Background

A blackboard is usually placed above a teaching frame which is a support formed by combining strip columns and is usually used for teacher classroom teaching.

Most simple structure of present teaching frame, the blackboard can only be with the single face, can not rotate, and the space of a whole page of blackboard is not enough to support mr and use, and the blackboard eraser is most independent of the blackboard, loses easily, when needing large tracts of land to wipe the blackboard, can be very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a financial management rotation type teaching frame has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel financial management rotary teaching frame comprises two parallel bar-shaped support columns and a double-sided blackboard arranged between the two bar-shaped support columns, wherein two connecting columns are fixedly connected to the inner sides of the bar-shaped support columns, the double-sided blackboard is rotatably connected with the bar-shaped support columns through the connecting columns, a fixing plate is fixedly connected to the lower ends of the bar-shaped support columns, two symmetrical bar-shaped grooves are formed in the front and the back of the double-sided blackboard, the front and the back of the double-sided blackboard are connected with a bar-shaped blackboard eraser in a sliding mode through the bar-shaped grooves, a small-sized blackboard eraser is embedded in the middle of the bar-shaped blackboard eraser, a transverse support column is fixedly connected between the two bar-shaped support columns, a plurality of compression devices are fixedly connected to the upper portions of the transverse support columns, the bar-shaped columns with grooves formed in the upper sides are arranged above the transverse support columns, the lower ends of the bar-shaped columns are fixedly connected with the upper ends of the compression devices, a hand pressing plate is fixedly connected with the center of the strip-shaped column.

Preferably; the compression device comprises an outer rod and an inner rod connected in the outer rod in a sliding mode, a spring is fixedly connected inside the outer rod, and the lower end of the inner rod is fixedly connected with one end of the spring.

Preferably; the blackboard eraser comprises a small blackboard eraser and is characterized in that symmetrical square grooves are formed in the upper end and the lower end of the small blackboard eraser, a second spring is fixedly connected to the bottom surface of the inside of each square groove, a clamping block is arranged at the upper end of each square groove in a sliding mode, one side of each clamping block is fixedly connected with one end of the second spring, a tough silk thread is vertically connected to the middle of the bottom surface of each clamping block from top to bottom, a button is slidably connected to the front of the small blackboard eraser, one side of the button is fixedly connected with the tough silk thread, a circular cavity is formed in the back of the button of the small blackboard eraser, a handle is fixedly connected to the front of the small blackboard eraser, and the button is arranged in the handle in a penetrating mode.

Preferably; the middle of the strip-shaped blackboard eraser is provided with a clamping groove matched with the small blackboard eraser.

Preferably; the anti-skid grains are arranged on the whole body of the handle.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of financial management rotation type teaching frame, through the lower front and back at two-sided blackboard through bar groove sliding connection bar blackboard eraser, when having a large amount of writings on the blackboard, hold the handle bar blackboard eraser that slides from top to bottom with the hand, alright clean the writing fast, when needing local wiping writing, hold the handle with the hand, press the button with the thumb, small-size blackboard eraser alright with follow the centre of bar blackboard eraser and take off, alright with wiping with small-size blackboard eraser.

2. This kind of financial management rotation type teaching frame, through the horizontal support column of fixedly connected with between two bar support columns, a plurality of compressor arrangement of top fixedly connected with of horizontal support column, the top of horizontal support column is provided with the grooved bar post of upside, and the bar post can prevent to rock around the blackboard, utilizes compressor arrangement to make things convenient for the blackboard rotatory.

Drawings

FIG. 1 is a schematic structural view of the whole financial management rotary teaching frame of the present invention;

FIG. 2 is a schematic structural view of a compressing device in a rotary teaching frame for financial management according to the present invention;

FIG. 3 is a side cross-sectional view of a middle-sized and small-sized blackboard eraser of the financial management rotary teaching frame of the present invention;

FIG. 4 is a top cross-sectional view of a middle-sized and small-sized blackboard eraser of the financial management rotary teaching frame of the present invention;

FIG. 5 is a side sectional view of the combination of a middle-size and small-size blackboard eraser and a strip-shaped blackboard eraser of the financial management rotary teaching frame of the present invention;

figure 6 is the utility model relates to a side section view of strip blackboard eraser in financial management rotation type teaching frame.

In the figure: 1. a strip-shaped support column; 2. a double-sided blackboard; 3. connecting columns; 4. a fixing plate; 5. a strip-shaped groove; 6. a strip-shaped blackboard eraser; 601. a card slot; 7. a small blackboard eraser; 701. a square groove; 702. a second spring; 703. a clamping block; 704. strengthening and toughening the silk thread; 705. a button; 706. a cavity; 707. a handle; 8. a transverse support column; 9. a compression device; 901. an outer rod; 902. a first spring; 903. an inner rod; 10. a bar-shaped column; 11. a hand press plate; 12. and (4) anti-skid lines.

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.

Examples

Referring to fig. 1-6, a novel rotary type teaching frame for financial management comprises two parallel bar-shaped support columns 1 and a double-sided blackboard 2 arranged between the two bar-shaped support columns 1, wherein the inner sides of the two bar-shaped support columns 1 are fixedly connected with two connecting columns 3, the double-sided blackboard 2 is rotatably connected with the bar-shaped support columns 1 through the connecting columns 3, the lower ends of the bar-shaped support columns 1 are fixedly connected with a fixing plate 4, the front and the back of the double-sided blackboard 2 are respectively provided with two symmetrical bar-shaped grooves 5, the front and the back of the double-sided blackboard 2 are respectively connected with a bar-shaped blackboard eraser 6 in a sliding manner through the bar-shaped grooves 5, the bar-shaped blackboard eraser 6 is used for erasing large-area handwriting, the middle of the bar-shaped blackboard eraser 6 is provided with a clamping groove 601 matched with the small-sized blackboard 7, the middle of the bar-shaped blackboard eraser 6 is embedded with a small-sized blackboard eraser 7, the upper and the lower ends of the small-sized blackboard eraser 7 are provided with symmetrical square grooves 701, a second spring 702 is fixedly connected to the inner bottom surface of the square groove 701, a clamping block 703 is slidably arranged at the upper end of the square groove 701, one surface of the clamping block 703 is fixedly connected with one end of the second spring 702, a tough silk thread 704 is vertically connected between the bottom surfaces of the upper clamping block 703 and the lower clamping block 703, a button 705 is slidably connected in front of the small blackboard eraser 7, one surface of the button 705 is fixedly connected with the tough silk thread 704, a round cavity 706 is formed in the back of the button 705 of the small blackboard eraser 7, a handle 707 is fixedly connected in front of the small blackboard eraser 7, the button 705 is arranged in the handle 707 in a penetrating manner, anti-skidding threads 12 are formed on the whole body of the handle 707, a transverse supporting column 8 is fixedly connected between the two strip-shaped supporting columns 1, a plurality of compression devices 9 are fixedly connected above the transverse supporting column 8, each compression device 9 comprises an outer rod 901 and an inner rod 903 which is slidably connected in the outer rod 901, a first spring is fixedly connected in the outer rod 901, the lower end of the inner rod 903 is fixedly connected with one end of the first spring 902, a bar-shaped column 10 with a groove on the upper side is arranged above the transverse supporting column 8, the lower end of the bar-shaped column 10 is fixedly connected with the upper end of the compression device 9, and a hand pressing plate 11 is fixedly connected with the center of the bar-shaped column 10.

The working principle is as follows: when the double-sided blackboard 2 needs to be rotated, the hand pressing plate 11 is pressed downwards by hand, the compression device 9 is compressed, the strip-shaped column 10 descends, the handle 707 is pulled by hand to rotate forwards, the back surface of the double-sided blackboard 2 rotates to the front surface, the strip-shaped blackboard erasers 6 which are arranged in tandem slide to the lower part of the double-sided blackboard 2 from the upper part, the hand pressing plate 11 is loosened, the strip-shaped column 10 ascends, the double-sided blackboard 2 is fixed, when a large amount of writing is on the double-sided blackboard 2, the handle 707 is held by hand to slide the strip-shaped blackboard eraser 6 up and down, the writing can be erased quickly, when partial erasing is needed, the small blackboard eraser 7 can be taken down from the middle of the strip-shaped blackboard eraser 6 by holding the handle 707 with hands and pressing the button 705 with the thumb, when the small blackboard eraser 7 needs to be placed into the strip-shaped blackboard eraser 6, the back surface of the small blackboard eraser 7 is aligned with the clamping groove 601, and the button 705 is pressed to push the small blackboard eraser 7 into the clamping groove 601.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a financial management rotation type teaching frame, includes two parallel bar support columns (1) and sets up two-sided blackboard (2) between two bar support columns (1), its characterized in that, two the inboard fixedly connected with two spliced poles (3) of bar support column (1), two-sided blackboard (2) are connected with bar support column (1) rotation through spliced pole (3), the lower extreme fixedly connected with fixed plate (4) of bar support column (1), two bar grooves (5) of symmetry are all seted up at the front and the back of two-sided blackboard (2), below around two-sided blackboard (2) is through bar groove (5) sliding connection bar blackboard eraser (6), the centre of bar blackboard eraser (6) is inlayed and is equipped with small-size blackboard eraser (7), two fixedly connected with horizontal support column (8) between bar support column (1), the upper portion of horizontal support column (8) is fixedly connected with a plurality of compression device (9), the top of horizontal support column (8) is provided with slotted bar post of upside (10), the lower extreme of bar post (10) and the upper end fixed connection of compression device (9), the centre fixedly connected with hand board (11) of bar post (10).

2. A financial management rotary teaching frame according to claim 1, wherein the compression device (9) comprises an outer rod (901) and an inner rod (903) slidably connected inside the outer rod (901), a first spring (902) is fixedly connected inside the outer rod (901), and the lower end of the inner rod (903) is fixedly connected with one end of the first spring (902).

3. The rotary financial management teaching frame according to claim 1, wherein the upper end and the lower end of the small blackboard eraser (7) are provided with symmetrical square grooves (701), the bottom surface of the inside of each square groove (701) is fixedly connected with a second spring (702), the upper end of each square groove (701) is provided with a clamping block (703) in a sliding manner, one surface of each clamping block (703) is fixedly connected with one end of each second spring (702), the middle of the bottom surface of each clamping block (703) is vertically connected with a tough thread (704), the front surface of the small blackboard eraser (7) is connected with a button (705) in a sliding manner, one surface of each button (705) is fixedly connected with the tough thread (704), the back of each button (705) of the small blackboard eraser (7) is provided with a circular cavity (706), and the front surface of the small blackboard eraser (7) is fixedly connected with a handle (707), the button (705) is arranged in the handle (707) in a penetrating way.

4. A rotary financial management teaching frame according to claim 1 or 3, wherein the middle of the strip-shaped blackboard eraser (6) is provided with a slot (601) matched with the small blackboard eraser (7).

5. A financial management rotary teaching frame according to claim 3, wherein the handle (707) is provided with anti-slip lines (12) around its circumference.